SMOOTHOLOGIE

We’ve been hearing this a lot lately:

“I got a keratin treatment while I was traveling — it lasted a year!”

Or… “Why didn’t my hair stay this straight when I got it done in the U.S.?”

Let’s talk about it.

At SMOOTHED, we specialize in safe, non-toxic, formaldehyde-free keratin treatments that restore your hair’s health from the inside out. But not all “keratin” treatments are created equal — and what you’re getting overseas may be very different from what we do here.

🚨 What’s Actually in Overseas Keratin Treatments?

Many keratin treatments performed in countries like Israel, Turkey, Dubai, or other parts of the Middle East contain high levels of formaldehyde or related chemicals that are banned in the United States.

Even if they’re labeled “keratin” or “formaldehyde-free,” they often include hidden ingredients like:

• Methylene glycol
• Glyoxylic acid
• Formalin
• Other aldehydes that release toxic fumes when heat is applied

These ingredients work aggressively — and that’s why the results appear to last longer. But at what cost?

🧪 Misleading Labels & Unsafe Exposure

Here in California, we follow Prop 65 regulations, which ban more than two dozen toxic chemicals in cosmetics — including high formaldehyde levels. Treatments that violate these standards simply aren’t allowed in U.S. salons like ours.

But internationally, there is often little to no regulation. That means stylists can apply treatments that are more like chemical relaxers — but still call them “keratin.” These services often:

• Chemically straighten the hair instead of smoothing it
• Permanently break the hair’s natural bonds
• Leave the hair brittle over time, despite looking smooth at first

So yes, the result might last 9–12 months… but it’s not keratin. And it’s definitely not healthy.

🌿 What We Do at SMOOTHED

We use only formaldehyde-free, non-toxic, Prop 65–approved brands like:

• Keratin Revolution
• Peter Coppola
• Keratin Complex
• Lasio

Our treatments are designed to:

• Improve hair health and manageability over time
• Last up to 3 months with proper aftercare
• Build on themselves for better results every visit
• Be safe for the stylist and client — no toxic fumes, no long-term damage

We do not offer express keratin services or quick fixes, because we believe you deserve something that truly helps your hair — not something that coats or burns it into submission.

⚠️ If You’ve Had a Treatment Overseas…

If your hair feels too straight or won’t hold a curl for months, chances are you had a chemical straightener or restructuring treatment, not a keratin treatment.

When transitioning to SMOOTHED’s clean formulas, we may need to:

• Detox old buildup or residual chemicals
• Reset your hair’s pH balance
• Rebuild your hair’s internal structure over time

It’s a process — but it’s worth it. Because real results don’t come from cutting corners or hiding chemicals.

Ready to Treat Your Hair Right?

Book your appointment online at www.smoothedsalon.com, and let’s get your hair back on track — the healthy way.

At SMOOTHED, we’re not just confident in our results—we guarantee them. That’s why we offer a “Better Hair in 90 Days or Your Money Back” guarantee for new clients. Because of this, we don’t issue traditional refunds for our keratin services.

Here’s why:

Our treatments are highly customized. We carry 10–20 different brands of keratin and tailor each treatment based on your hair’s history, texture, and goals. Sometimes, especially with damaged or color-treated hair, it can take more than one appointment to fully dial it in. That’s why our guarantee requires two treatments within 90 days—because real transformation takes a little consistency.

If you’re ever unsatisfied with your results, we will always invite you back in to retreat your hair at no charge. We genuinely want to make it right, and we know that most issues are fixable when we get the chance to adjust the formula.

However, it’s important to know that:

If you choose to come back in for a retreatment, that

nullifies

your eligibility for a refund.

You can’t receive both. It’s either:

• Let us retreat your hair and get it right
  or
• Complete two full treatments within 90 days and request a refund only after a final photo assessment shows no improvement

This policy exists to protect both your experience and our integrity as a results-driven business. We want to give you manageable, beautiful hair—but we can’t do that without seeing it through.

So while we don’t offer refunds the traditional way, we offer something better: a real solution, a commitment to your results, and the opportunity to make it right—always.

SMOOTHED Salon – San Diego

Summer is here, and we want to make sure your hair stays as smooth and manageable as the day you left the salon. A good rule of thumb: anything that’s bad for your virgin hair is also bad for your keratin-treated hair. Here’s what to watch out for this season:

☀️ 1. Sweat + Workouts

Excessive sweating from intense workouts can wear down your treatment faster. If you’re training hard or outdoors often, consider tying your hair up loosely and rinsing with water after workouts when possible.

🌊 2. Salt Water + Chlorine

Both ocean and pool water can strip the keratin from your hair. We’re not saying don’t live your life—we want you to swim and enjoy the season! Just be sure to rinse your hair immediately after swimming and use a leave-in conditioner or protective mask to create a barrier before diving in.

🎨 3. Summer Highlights? Read This.

If you’re planning to go lighter, always wait about two weeks after your highlights before coming in for your keratin treatment. Keratin can cause slight toner shift, especially on blondes or highlighted hair. Be prepared by keeping a purple mask on hand just in case some warmth is revealed.

💧 4. Stay Moisturized

Heat, sun, and UV exposure can dry hair out—keratin or not. Use sulfate-free shampoo and a weekly hydrating mask (we’ve got salon-grade ones we love—just ask us!).

Final Tip:

If you’re especially active or spend a lot of time in the water, don’t worry. You’re not a bad candidate for keratin—you just might need a fresh treatment a little more often than others. We’ve got you covered.

Book your next visit or grab aftercare products at www.smoothedsalon.com

If you’re someone who gets regular highlights and loves healthy, manageable hair (who doesn’t?), then understanding the two-week rule between bleaching and keratin treatments is essential. At SMOOTHED, we always recommend waiting two full weeks after highlights before getting a keratin treatment—and here’s exactly why.

⚡ Bleach Is a Tasmanian Devil for Your Hair

Let’s start with what bleach actually does. Bleach doesn’t have the ability to “choose” what to break down in your hair—it breaks everything.

When you highlight your hair, the bleach:

• Breaks color bonds
• Breaks curl bonds
• Breaks keratin bonds
• Breaks protein bonds (a.k.a. the structure of your hair)

This is why your hair often feels dry, brittle, and straw-like after a highlight—it’s because all the internal structure has been compromised. That’s just what bleach does. There’s no escaping that kind of damage.

🛡️ Why You Should Never Bleach After a Keratin Treatment

If you get a keratin treatment before a highlight, a few things happen:

1. The bleach doesn’t just lift color—it lifts everything, including the keratin that was just applied.
2. Your hair will still be vulnerable because the bleach will break down the faux keratin, essentially wiping out the treatment you just paid for.
3. The damage still happens—you’re just wasting the benefit of the keratin by bleaching it right back out.

So while it’s slightly better than bleaching untreated hair (because some faux keratin is sacrificed instead of your natural keratin), it’s far from ideal. In fact, you’ll need another keratin treatment right away.

💡 Best Practice: Highlights First, Then Keratin

Here’s what we recommend at SMOOTHED:

1. Get your highlights done first.
2. Wait a full two weeks after the highlight before getting your keratin treatment.

Why wait?

• By then, the hair cuticle has had time to settle.
• Your toner has had time to naturally fade a bit (so keratin won’t interfere with it).
• Your keratin will not strip your color if you’ve waited the proper time.
• And most importantly—keratin will now rebuild what the bleach broke down.

🔁 Timing Is Everything

Here’s how your hair cycle might look if you highlight every 8 weeks:

• Week 0: Highlights
• Week 2: Keratin treatment
• Weeks 3–8: Healthy, low-maintenance hair
• Repeat

This strategy maximizes the time between bleach sessions and gives your hair time to recover. It’s especially critical if you’re trying to grow your hair longer, reduce frizz, or just get out of the cycle of dry, crunchy, breakage-prone blonde.

🌟 Real Talk: Bleach Breaks, Keratin Builds

Bleach is chaos. It breaks down the hair’s foundation.

Keratin is restoration. It seals, smooths, and strengthens the foundation that bleach destroys.

If you’re highlighting your hair regularly but not following up with keratin, you’re skipping the one step that can actually restore your hair from the inside out. That’s what makes keratin different—it’s not just coating your hair. It’s rebuilding the broken bonds.

💬 In Closing…

Bleach will always damage your hair. But keratin treatments—when timed correctly—can be your greatest tool in repairing and protecting it.

So if you’re highlighting your hair, be kind to it. Give it two weeks to settle, and then treat it to the smoothing, healing power of keratin. Your future self (and your ends) will thank you.

Need help planning your blonde-and-keratin routine?

Book a free virtual consult with one of our specialists at www.smoothedsalon.com. We’ll help you build the best custom schedule to get the most out of both your color and your treatment.

Understanding California’s 2025 Formaldehyde Ban and What It Means for Your Keratin Treatments

In 2025, a new California law took effect banning formaldehyde and 24 other known carcinogens from cosmetics, including haircare and skincare products . This means that products like keratin hair treatments, shampoos, and skin creams can no longer contain these harmful ingredients in California. Formaldehyde – a known human carcinogen that can irritate the skin and lungs – was commonly used in some hair-smoothing treatments. Its inclusion (along with chemicals like certain phthalates, parabens, and mercury) is now illegal in the state as part of a push to make personal care products safer. The bottom line: California keratin treatments and other beauty products must now be formaldehyde-free (and free of those other toxic additives). This new law, often called the Toxic-Free Cosmetics Act, aligns California’s standards with those of the European Union, which already bans these substances .

What does this mean for you? In short, California is leading the way in ensuring safe keratin treatments and cosmetics. Whether you’re a client or a stylist, you can feel confident that products used in salons are healthier and comply with the new keratin laws California has put in place to protect everyone.

Modern Keratin Treatments for New Clients: Safe & Effective

If you’re new to keratin treatments, rest assured: today’s formaldehyde-free keratin services still work beautifully – they just do so with safer ingredients. Modern keratin or smoothing treatments use alternative active compounds (like glyoxylic acid and other protein-based technologies) to smooth the hair without the dangers of formaldehyde . These alternatives effectively tame frizz and improve shine by temporarily bonding to your hair’s keratin, much like older treatments did. The big difference is you won’t be breathing in any harsh chemical fumes during your appointment, and there’s no exposure to carcinogenic ingredients.

New clients often ask, “Will a formaldehyde-free treatment be as good as the old ones?” The answer is yes – you’ll still get soft, silky, humidity-proof hair for weeks to months, depending on your hair type and aftercare. In fact, many clients report that their hair is incredibly smooth and manageable after these safe keratin treatments. You can style your hair more easily, enjoy dramatically reduced frizz, and have results that typically last around 2–3 months before gradually fading. The treatment process is very similar to traditional keratin services (shampoo, product application, and flat-ironing to seal in the treatment), so as a new client you can expect a familiar salon experience – just without the unpleasant odor or eye stinging that older formaldehyde-based formulas sometimes caused. Modern formaldehyde-free keratin treatments have truly become a win-win: you get gorgeous hair and peace of mind about your health.

For Returning Clients: What’s Different with 2025 Keratin Treatments?

Have you had keratin treatments in the past? If so, you might remember super-straight, sleek hair that could last up to six months, albeit with a strong chemical smell during the process. With California’s new rules, keratin services have evolved. Here are the two main differences you’ll notice as a returning client:

• Heat Activation: The new formaldehyde-free formulas are a bit more heat-activated. Keratin treatments have always been finished with heat, but now the smoothing ingredients rely entirely on the flat iron’s heat to bond to your hair (since we’re no longer using formaldehyde to create a lasting bond). Don’t be surprised if your stylist takes extra care with the blow-dryer and flat iron – that heat is what seals in the treatment for smooth results . One benefit: without formaldehyde, you won’t experience the strong fumes or eye irritation that older treatments caused when heated. Your salon session will be more comfortable, even though the stylist still uses heat to lock in your hair’s new silky texture.
• Lasting Power: You can expect the smooth, frizz-free results to last around three months on average, instead of the five to six months you may have enjoyed with the old formaldehyde formulas. Traditional formaldehyde-based keratin treatments tended to keep hair straight for up to six months, whereas the new formaldehyde-free treatments typically last about 8–12 weeks (roughly 2–4 months) . This means you might schedule your touch-up treatments a bit more frequently now (perhaps quarterly). The slightly shorter longevity is a trade-off for using gentler ingredients – but many returning clients find that three months of easy, glossy hair is still fantastic, especially knowing the process is safer. And with proper aftercare (like using sulfate-free shampoos and not over-washing), you can maximize the lifespan of your formaldehyde-free treatment as much as possible.

Aside from these points, your experience as a returning client will be familiar. The application process and the silky results are essentially the same – your hair will still be smoother, more manageable, and quicker to style after each treatment. The main change is that everything is now done with your health and safety at the forefront, thanks to California’s regulations. If you remember the days of watering eyes and strong odors during a keratin appointment, those are gone. You can enjoy your California keratin treatments knowing they are compliant with the new law and better for you.

For Professional Stylists: The Chemistry Behind the Change

For hairstylists adapting to the 2025 formaldehyde ban, it’s helpful to understand why formaldehyde was used and how its removal changes our salon services. In traditional keratin treatment formulas, formaldehyde (or substances that release formaldehyde) played a dual role for professionals:

• Preservative & Bonding Agent: Formaldehyde helped preserve the keratin treatment formula and aggressively bond the smoothing proteins to the hair, which is what made the straightening effect last so long . In essence, it created a strong, semi-permanent coating on the hair. This gave clients months of frizz-free results, but it came at a cost – this chemical has well-documented health risks for both stylists and clients (from respiratory irritation to longer-term issues). Now that formaldehyde is gone, today’s products use safer bonding agents. These newer ingredients still smooth the hair, but they create gentler bonds that naturally break down sooner. As a stylist, you’ll notice that the treatment’s effect slowly fades out by the third or fourth month as the hair’s natural structure returns.
• Impact on Longevity: Because formaldehyde created such durable bonds, older treatments could keep hair straight for 4–6 months . Without it, the longevity of keratin treatments is shorter. Clients will generally see about three months of straightness and frizz reduction before needing a redo. It’s important to communicate this clearly to clients used to the six-month marathon results of the past. You might frame it positively: the treatment is now much safer, and while it doesn’t last quite as long, their hair is benefitting from a gentler process. Also, since formaldehyde was a powerful preservative in product formulas, you should handle the new products per manufacturer instructions for shelf life – many contain alternative preservatives that keep them stable, but they may not last indefinitely once opened.

In practice, most stylists have welcomed these changes. We can perform smoothing services without wearing heavy-duty masks or worrying about venting out toxic fumes. Salon air quality and safety for stylists have improved now that we’re doing formaldehyde-free keratin treatments. And clients are increasingly asking for “safe keratin treatments,” especially in California – being knowledgeable about the law and the new formulas helps you assure them that you’ve got their health and hair’s integrity in mind. By understanding the chemistry (heat activation, bonding mechanisms, and product handling), you can adjust your technique to ensure clients still get stunning results under the new regulations.

A Safer, Healthier Hair Smoothing Experience (Positive Outlook)

Overall, California’s 2025 formaldehyde ban is a positive change that puts health first without sacrificing beauty. It might feel like a new era for keratin treatments – one where safety and fabulous hair go hand in hand. New clients can take comfort that they’re getting the latest and safest version of a treatment that will leave their hair smooth and shiny. Returning clients can enjoy their favorite frizz-fighting service with far fewer health risks. And professional stylists can work in a healthier environment, all while still delivering the gorgeous results their clients expect.

Yes, the newer formaldehyde-free treatments may require a bit more upkeep (and a hot flat iron) to maintain results and a few extra appointments per year to sustain that smooth look. But the trade-off is worth it: strong, chemical odors are gone, the risk of exposure to carcinogens is eliminated, and our hair is just as luxuriously manageable. Clients are loving their post-treatment hair – it’s still silky, soft, and vastly easier to style – and now they also love knowing their treatment is non-toxic and compliant with the safest standards.

California’s leadership in banning formaldehyde in keratin and other beauty products is likely setting a trend for safer cosmetics nationwide. The message is clear: you don’t need dangerous chemicals to get beautiful results. So, whether you’re booking your first keratin appointment or you’re a veteran of many smoothing treatments, you can feel confident and positive about the process. Here’s to healthier salons, happy stylists, and hair that looks amazing without the harmful ingredients. The new era of safe, formaldehyde-free keratin treatments is here – and it’s something we can all cheer for as we enjoy smoother, healthier hair!

If you’re getting ready for your first keratin treatment at SMOOTHED, you might be wondering: What’s the appointment process like? Here’s exactly what to expect the day of your treatment, step by step!

Before You Arrive

We ask that you come in with your hair air dried, with no product and no heat styling.

This helps us see your natural texture clearly, which is crucial for customizing your treatment to your specific hair type and needs.

Consultation

Your appointment will start with a thorough consultation.

We’ll talk about:

• Your hair goals
• Where your frizz lives
• What pain points you’re hoping to fix
• How you typically wear and style your hair

Based on your needs, we’ll recommend the best keratin brand and formula for your hair. Then we’ll walk you through exactly what to expect during the treatment.

The Treatment Process

Once your consult is complete, we’ll get started. Here’s how it usually goes:

1. Thorough Shampoo — We begin by cleansing your hair to remove any buildup and prep your strands for treatment.
2. Product Application — We apply the keratin solution carefully to your hair.
3. Processing Time — The product will sit on your hair for 20 to 60 minutes, depending on the brand and your hair’s needs.
4. Rinse — After processing, we rinse the treatment back out.
5. Blow-Dry — We fully blow-dry your hair.
6. Flat Iron Activation — We use a flat iron to seal the treatment into your hair, activating the smoothing benefits.

Aftercare (Spoiler: It’s Easy!)

Unlike traditional treatments that require long waiting periods, our formaldehyde-free keratin treatments are fully activated when you leave the salon.

You can:

• Wash your hair immediately if you choose (although many clients love their smooth results so much, they wait a few days!)
• Style as normal with no downtime
• Get back to your regular life without restrictions

How Long Will It Take?

Most treatments take between 2 to 2.5 hours.

If you have very thick, long, or textured hair, you might expect a little longer appointment — but we’ll let you know what to expect during your consultation!

At SMOOTHED, we’re here to make your keratin experience seamless, comfortable, and customized just for you.

Ready to start your smoothment? Book your appointment here!

At SMOOTHED, we’re always searching for the best, safest, and longest-lasting keratin treatments—especially in the formaldehyde-free space. Our mission is simple: give you frizz-free, manageable hair without compromising your health or the health of your hair.

But one question we get a lot is:

“How long will my keratin treatment actually last?”

Let’s break it down.

The 3-Month Mark: What You Can Expect

Right now, the majority of formaldehyde-free keratin treatments on the market advertise results that last up to 12 weeks—or roughly three months. And from what we’ve seen after thousands of treatments, that’s an accurate benchmark.

While we’re constantly testing new formulas to stretch results even further, three months remains the standard for most of our clients. The reality is:

Without formaldehyde, longevity is naturally limited.

Why Don’t These Treatments Last Longer?

It all comes down to chemistry.

Traditional keratin treatments (you know, the old-school kind) often relied on formaldehyde—a preservative known for its long-lasting results and harsh chemical composition. Formaldehyde is literally used to preserve organs, so it makes sense that it was helping keratin “stick” to the hair for longer periods of time.

But formaldehyde isn’t something we’re comfortable using, and it’s certainly not something we want our clients exposed to. So all of our treatments at SMOOTHED are 100% formaldehyde-free and non-toxic.

The tradeoff? Slightly shorter longevity—but much healthier hair and peace of mind.

What We’ve Noticed: Heat Matters

All keratin treatments—formaldehyde or not—are heat-activated. But formaldehyde-free treatments tend to require a bit more help from your heat tools to maintain that smooth, polished look.

What we’re seeing is that:

• Clients who are doing light heat styling throughout their keratin cycle are getting the full 3 months of results (and sometimes even a bit more).
• Clients who air dry only may still see great frizz reduction and shine—but may notice the effects wear off closer to the 2-month mark.

The good news? The more consistent you are with treatments, the easier your hair becomes to manage, style, and maintain over time.

Stacking Treatments for Year-Round Good Hair Days

Just like traditional keratin, formaldehyde-free keratin treatments build on themselves. That means the more consistently you get them—every 3 months—the better your results get over time.

Many of our clients who stay on a regular schedule report:

• Fewer bad hair days
• Less time styling
• Healthier, longer hair
• A smoother, more polished look—even without heat

The Bottom Line

On average, you can expect your formaldehyde-free keratin treatment at SMOOTHED to last about 3 months. We’re always testing new products and formulations to see what lasts longer without compromising health, but for now, the 12-week window remains the gold standard.

The key?

Consistency.

If you’re coming in every 3 months, you’ll be living in a world where bad hair days are pretty much a thing of the past.

Ready to start your smooth cycle?

Book your next appointment at smoothedsalon.com or text us at (619) 604-9576. Let’s keep your hair smooth, manageable, and beautiful—every single day.

One of the most exciting things our clients tell us after a few keratin treatments is:

“I can’t believe how much my hair has grown!”

And while keratin doesn’t work the way a supplement or scalp serum might, it absolutely plays a powerful role in helping your hair retain length and show growth.

Let’s explain exactly how that works.

What Keratin Doesn’t Do:

Keratin doesn’t speed up your hair growth from the scalp. It’s not going to make your follicles suddenly push out hair faster.

This treatment isn’t about stimulating new growth—

It’s about protecting the hair you already have.

What Keratin Does Do:

Keratin works by creating a smoothing, strengthening seal around the outside of your hair—while restoring the inside, too. It:

• Smooths the cuticle
• Fills in weak or damaged areas with protein
• Helps your hair air dry beautifully (so you use less heat)
• Protects your ends from snapping, tangling, and breaking

In other words, it reduces the need for damaging habits like daily heat styling, rough detangling, or over-processing with bleach—which are the exact reasons hair struggles to grow long.

Your Hair Is Already Growing—You Just Haven’t Seen It Yet

Here’s a little-known truth:

Your hair is always growing.

It’s probably grown even while you’ve been reading this.

But if your ends are breaking off as fast (or faster) than your hair grows, you won’t see that length. It’ll feel like your hair is stuck.

Keratin changes that. It acts as armor. When your hair is protected, it doesn’t snap or split as easily. You start retaining length—and suddenly, you’re seeing real growth.

Keratin = Less Damage = More Growth

When you love your hair, you mess with it less. When it looks good with less effort, you’re not reaching for the curling iron every day. You’re not bleaching again just to get “a look.”

You’re not overworking it just to feel good about it.

And when you stop doing damage, your hair starts thriving.

That’s the true growth that keratin gives you. Not faster follicles—just stronger, healthier hair that stays on your head and finally reaches new lengths.

Consistency Is Key

The secret isn’t just doing one treatment and calling it a day.

Our clients who come in every three months say they’ve experienced:

• The longest hair they’ve ever had
• Less heat damage
• Fewer trims needed
• No more breakage or snapping ends
• Hair that feels and looks better every single month

Ready to See the Growth for Yourself?

Book your next keratin treatment at SMOOTHED and let us help you get to the healthiest, longest version of your hair—without the stress or heat damage.

Click Book Now or text us at (619) 604-9576 to get started.

This is one of the most common questions we get at SMOOTHED—and we totally get it. You love your results and want to make them last, but you’re not sure how to tell when it’s time to come back in.

Here’s how to know it’s time to rebook.

The #1 Sign? You’re Using More Heat Again

If your goal with keratin is to grow your hair, reduce heat damage, or just save time on styling, one of the best indicators that it’s time to come back is this:

You’re starting to rely on your heat tools again.

If it’s taking longer to get your hair smooth… if you’re pulling out the flat iron more often… if you feel like your hair is puffing up or frizzing again—that’s your sign.

And ideally, you want to come in before that becomes your everyday reality. Waiting too long can lead you back into old habits (and heat damage) that undo all the progress you’ve made.

Is It Safe to Get Keratin Again Before 3 Months?

Yes—100% safe.

Unlike some other smoothing treatments, keratin doesn’t over-process the hair. Your hair only absorbs what it needs. If there are no “holes” or damage in your strands, the keratin simply won’t stick in those areas—it will rinse right off.

That means you can safely come in:

• Every 3 months (our recommendation for most clients)
• Every 2 months if needed
• Even every 6 weeks if your lifestyle or hair type calls for it

There’s no risk of build-up or breakage when keratin is done properly with high-quality, formaldehyde-free formulas like the ones we use at SMOOTHED.

What If I’m Trying to Stretch My Appointments?

We totally get it—budget is real. If you’re trying to space out treatments to make your investment last longer, we support that. But just keep in mind:

The longer you wait, the more heat you may end up using—and that could undo the healthy growth and protection your treatment gave you.

In the long run, rebooking sooner might actually save you time, money, and damage control.

Bottom Line

If your hair is feeling harder to style again, if frizz is creeping back in, or if you’re reaching for your flat iron more than you’d like—it’s time to come back in.

Keratin is safe to layer, safe to repeat, and best of all, designed to fit your lifestyle. Our goal is to keep your hair healthy, manageable, and gorgeous—without stress or heat damage.

Need to rebook?

Click Book Now or text us at (619) 604-9576. We’ll get you smooth again in no time.

One of the most common questions we get at SMOOTHED is:

“How should I show up to my appointment?”

And we love that you ask—because the way you arrive can make a huge difference in the quality of your treatment.

Here’s exactly how to prep your hair for the best keratin results possible:

Come With Clean, Air-Dried, Natural Hair

The best way to show up is with hair that is:

• Freshly washed
• Air-dried
• Free of product
• Not heat-styled

We know that can feel vulnerable (hello, frizz!), but this is key to getting a customized treatment. When you come in with straightened or blow-dried hair, we can’t accurately see your natural curl, wave, frizz pattern, or texture. And we need to see your hair in its raw state to choose the right keratin product and technique for you.

Why This Matters:

• Product Selection: The way your hair looks and feels naturally helps us choose which formula is best for you.
• Application Technique: We customize how we apply the treatment based on your real hair pattern—not how it looks when styled.
• Treatment Depth: The cleaner the surface of your hair, the deeper the keratin can penetrate. Dirty or heavily product-coated hair creates a barrier, and that means you may not get the best possible results.

We always say: keratin works best when it’s working on the inside of the outside of your hair. Clean, product-free hair allows it to do just that.

What If You Don’t Feel Comfortable Wearing It Down?

Totally fine.

If you’re not comfortable walking in with your hair down, a simple ponytail or loose bun is okay—just skip the styling tools and the product. We can still see your natural texture once it’s out.

Summary: How to Arrive for Your Appointment

• Do:
  • Wash your hair the day or night before
  • Let it air-dry naturally
  • Avoid using any product
  • Skip the heat tools
• Don’t:
  • Come in with blow-dried or flat-ironed hair
  • Load up on leave-ins, oils, or stylers
  • Show up with dirty or days-old hair (clean is key!)

We know this might be different from how you normally show up to the salon, but trust us—it makes all the difference. Let us see your hair in all its natural glory, and we’ll take care of the rest.

Have questions about prepping your hair?

Call or text us at (619) 604-9576, or book online at smoothedsalon.com. We’re here to guide you every step of the way.

Short answer?

Yes. Yes. Yes. Yes. Of course.

We get this question all the time at SMOOTHED, and we love it—because it gives us a chance to remind you that keratin treatments aren’t here to change your hair, they’re here to enhance it.

Let’s break it down.

Keratin = Makeup for Your Hair

Think of keratin like a really good makeup day. It doesn’t give you a different face—it just brings out your best features. Same thing with your hair.

Keratin doesn’t permanently change the structure of your strands. It doesn’t straighten your hair. It doesn’t reshape it. It just fills in the gaps in the hair shaft, smooths down the cuticle, and gives you a healthier, shinier, more manageable version of the hair you already have.

So when it comes to styling—especially curling—it’s going to work with what your hair could already do.

So, Can You Curl Keratin-Treated Hair?

Absolutely.

If your hair could hold a curl well before, it’s going to hold it even better after keratin. Your hair will be smoother, more uniform, and less frizzy—which often helps styles like curls last longer and look more polished.

But if your hair never held a curl to begin with—like, not even on its best day—then keratin won’t suddenly give you curl-holding powers. It’s not rewriting your hair’s DNA. It’s just enhancing what’s already there.

Keratin & Heat Tools: A Great Combo

Keratin-treated hair actually loves heat styling. Because the treatment is heat-activated, flat irons and curling irons help seal and shape your look beautifully. The bonus? You’ll likely find you need way less heat and way less time to get your desired style.

So yes—curl it, wave it, smooth it, pin it. Whatever you want to do, you can do it better with keratin.

Bottom Line: It’s Still Your Hair—Just Better

Keratin doesn’t take away your styling options. It gives you more control, more shine, and more consistency—so whatever style you choose, it looks smoother, sleeker, and lasts longer.

Want to know if keratin is right for your hair goals?

Call or text us at (619) 604-9576 or book online at smoothedsalon.com. We’ll help you get the smooth, manageable hair of your dreams—and yes, you can still curl it.

If you’ve ever been told to use sulfate-free shampoo after a keratin treatment, but weren’t really sure why, we’re here to break it down for you. At SMOOTHED, this is our #1 aftercare rule—and for good reason.

Let’s talk about what sulfates are, what they do, and why they’re the fastest way to ruin your keratin results.

What Are Sulfates, and Why Are They a Problem?

Sulfates are salt-based detergents—basically, powerful cleansing agents used in many shampoos to create that bubbly lather we’ve all grown up associating with “clean.” But here’s the truth:

Just because it bubbles doesn’t mean it’s good.

Think of sulfates as tiny scrubbing bubbles—great for washing dishes, toilets, and greasy pans… but not so great for your hair. When you use a sulfate shampoo after a keratin treatment, those scrubbing bubbles go to work on the keratin too—literally scrubbing it out of your hair with every wash.

So if you’re wondering why your treatment didn’t last as long as it should have, or why the frizz is creeping back early—it might just be your shampoo.

Keratin and Salt Don’t Mix

Salt breaks down keratin, period. That’s why swimming in salt water (or sweating without rinsing) can shorten your results.

And because sulfates = salt, using them in your shampoo has the same effect. They dry out your hair and eat away at the protein seal your keratin treatment created.

It’s Not Just Sulfates—Watch for Other Drying Ingredients Too

Sulfates are the biggest offenders, but anything that dries out your hair can also weaken your keratin results. This includes:

• Alcohols (often found in hairsprays and dry shampoos)
• Texturizing sprays
• Salt sprays or sugar sprays
• Clarifying shampoos (unless your stylist tells you to use one pre-treatment)

Basically, if a product would normally be drying on your natural hair, it’s going to be rough on your keratin, too.

Use the Right Shampoo—Not Just a Sulfate-Free One

Yes, sulfate-free is essential. But even better? Use a shampoo that’s specifically made for keratin-treated hair—ideally, from the same brand used in your treatment.

Why? Because these shampoos are formulated to gently cleanse and help replenish the keratin that naturally washes out over time. They’re designed to work with your treatment, not against it.

When you come in for your appointment at SMOOTHED, we’ll let you know which brand we’re using on your hair and recommend the exact product line to maintain your results.

Our Favorite Keratin-Safe Product Lines:

• Keratin Revolution
• Keratin Complex
• Keratherapy
• Peter Coppola

These aren’t just sulfate-free—they’re designed to extend your treatment, keep your hair nourished, and lock in that soft, smooth, frizz-free feeling you came in for.

Bottom Line?

If you want your keratin to last the full 3 months (or longer!), start with the basics:

Use a sulfate-free shampoo designed for keratin-treated hair.

Skip the scrubbing bubbles. Skip the salt sprays. Stick with what your hair actually needs—and you’ll be smooth, shiny, and frizz-free for way longer.

Have questions about your aftercare? Call or text us at (619) 604-9576 or check out our product recommendations during your next appointment. We’ll help you find the perfect match.

So, you just got a keratin treatment—your hair is smooth, shiny, frizz-free, and feeling fabulous. But now you’re wondering…

How do I make this last?

At SMOOTHED, we want you to get the most out of your investment. And that means keeping your hair healthy and making your keratin treatment last the full three months. Luckily, it’s not complicated. You just need to follow a few smart habits—and avoid some common keratin killers.

First Rule: What’s Bad for Natural Hair Is Bad for Keratin-Treated Hair

If something is damaging to virgin, untreated hair, it’s also going to wear down your keratin. That includes:

• Over-bleaching
• Frequent high-heat styling
• Chlorine or salt water
• Sweat buildup
• Sulfates in shampoo or product

These are the main things that can shorten the life of your keratin treatment. But don’t panic—we know you can’t avoid them all (hello, gym rats and beach babes). So let’s talk about how to work around them.

Keratin-Safe Tips for Active Lifestyles

1. Don’t Let Sweat Dry in Your Hair

Sweat = salt. Salt = sulfate.

And sulfates break down keratin.

If you’re sweating a lot (gym girlies, we’re looking at you), do a quick rinse after your workout. Don’t let the sweat sit and dry into your hair. You don’t need shampoo—just a hot water rinse will do the trick. Sweat is water-soluble, so hot water is enough to clear it out.

2. Avoid Over-Shampooing

Every time you shampoo, you break down a little bit of your keratin.

So only shampoo when you really need to—and make sure it’s a keratin-safe, sulfate-free shampoo. Just getting your hair wet? That’s not a shampoo day.

3. Swim Smart

Salt water and chlorine will wear your treatment down fast.

If you’re heading into the ocean or pool:

• Get your hair wet with clean water first
• Apply coconut oil or a thick leave-in conditioner
  This creates a barrier to minimize how much damage the chlorine or salt can do.

4. Use the Right Shampoo & Conditioner

Not just “sulfate-free”—you want shampoo and conditioner specifically formulated for keratin-treated hair, ideally by one of the keratin brands we use at SMOOTHED. These products don’t just avoid stripping your treatment—they actually help replenish the protein as it gradually washes out.

It’s Your Hair—Go Live Your Life

At the end of the day, your hair should work for your life—not the other way around. So no, we’re not telling you to give up sweating, swimming, or bleaching your highlights. We just want you to be aware of how to protect your hair after you do those things.

And if your lifestyle is super active and your treatment still isn’t lasting the full three months?

That’s okay. We’ve got you.

We’ll work with you to find a formula that fits your hair and your lifestyle—so you can look amazing while living your life to the fullest.

Ready to maintain your smoothest hair yet?

Have questions about post-care or want product recommendations?

Call or text us at (619) 604-9576 or book online at smoothedsalon.com. We’re here to help every step of the way.

If you’ve ever had a keratin treatment and loved the results, you might be wondering:

“Do I really need to do this every three months?”

The short answer? Yes—and here’s why.

At SMOOTHED, we don’t just want you to have good hair days—we want you to have only good hair days. And that’s why we strongly recommend stacking your keratin treatments and keeping them going year-round.

Reason #1: Keratin Works Better When It Builds Up

Keratin is not a one-and-done treatment. Think of it more like skincare: you’ll see results from one facial, but real, transformative change comes with consistency.

Every time you get a keratin treatment, it fills in the gaps in your hair shaft with protein. The more treatments you get, the more those gaps are filled, and the better your results get. It’s cumulative. That’s how you get:

• Longer-lasting results
• Smoother, shinier hair
• Less frizz, less breakage
• Faster styling time
• And that holy grail: no bad hair days

Reason #2: The 3-Month Rule is the Sweet Spot

We recommend four treatments a year—one every three months—because that’s when our clients see the absolute best results. Hair becomes:

• Softer than it’s ever been
• Longer than it’s ever grown
• Shinier and healthier
• Easier to manage with little to no heat

By the time those three months are up, most of our clients aren’t dealing with frizz or dryness yet—but they know what’s coming. They come back to maintain that effortless hair, not because their results are gone, but because they want to keep the magic going.

If you wait too long between treatments, you may start to notice:

• Frizz creeping back in
• Using more heat tools again
• Losing that silky, smooth feeling you loved
• More breakage and difficulty retaining length

Stacking treatments means always staying ahead of that curve.

Reason #3: Your Hair Needs More Keratin As You Age

Here’s something not many people know:

As we age, we naturally produce less keratin—and the quality of the keratin our bodies do produce starts to decline.

If your hair felt softer, shinier, and smoother when you were younger, it’s not your imagination. It actually was healthier. Keratin is what gives your hair strength, elasticity, and shine, so as our internal keratin production slows, it becomes more important to replenish it externally.

That’s where regular keratin treatments come in. They restore what your hair is missing—keeping it looking and feeling youthful, healthy, and strong.

One Treatment Is Good. Consistent Treatments Are Life-Changing.

One treatment can give you smooth, frizz-free hair for a couple of months.

But stacking treatments every three months? That gives you consistent, low-maintenance hair year-round.

It’s the difference between temporary relief and long-term transformation.

Of course, not everyone needs a treatment every three months—but if you have unmanageable, frizzy, or unruly hair, you’re someone who absolutely will benefit from keeping a consistent keratin routine.

And don’t worry—we’ll tell you if you’re someone who can stretch it a bit longer between appointments. This isn’t about selling you something you don’t need. It’s about giving you hair you love every single day.

Ready to make bad hair days a thing of the past?

Call or text us at (619) 604-9576 or book your appointment at smoothedsalon.com. Let’s build your perfect keratin routine—together.

One of the most common questions we get from first-time clients is:

“How do I know which brand or type of keratin treatment to book?”

The short answer?

You don’t need to know.

That’s our job—and we’re really, really good at it.

You’re Not Expected to Know—And That’s Okay

At SMOOTHED, we don’t expect you to come in knowing which brand is best for your hair type. Honestly? Even we didn’t know when we started out (no, seriously—we’re not cutting that part out). The reason we’ve become experts is because we’ve done thousands of treatments, on every texture imaginable, and we know exactly how each product performs on real people with real hair.

You wouldn’t perform your own dental work, right? You just show up and trust your specialist. Same idea here.

We Specialize So You Don’t Have To

We carry multiple professional keratin brands because no one-size-fits-all solution exists. Our job is to choose the treatment that best matches your:

• Hair type (fine, coarse, curly, straight, wavy)
• Hair condition (bleached, color-treated, fragile, resistant)
• Lifestyle (how often you wash, swim, sweat, or style)
• Hair goals (want to keep your curls? Lose some volume? Just reduce frizz?)

We take all of that into account during your consultation—the day of your appointment. Then, based on how your hair looks, feels, and behaves, we’ll choose the best treatment brand and formula for you. It’s a highly customized process, and it’s what sets us apart.

But What If the First One Isn’t Perfect?

Here’s the thing: every single brand we carry is going to give you soft, smooth, frizz-free hair. They’re all effective. But sometimes we need to try one and get your feedback to find the one your hair truly loves.

That’s why your honest experience is so important. When you come back, we’ll ask:

• How did your hair feel?
• How did it style?
• How long did the results last?

From there, we can tweak and adjust. And trust us—we will find your perfect match.

What Do You Need to Decide? Just One Thing.

There’s only one question you need to answer:

Are you ready to leave your frizz behind?

If the answer is yes, you’re already 90% there. The rest? That’s what we’re here for.

We’ll walk you through every step of the process. We’ll tell you which brand we’re using and why we chose it. We’ll explain how to care for your hair afterward. And we’ll make sure you understand the why behind everything we do—so you’re not just getting a treatment, you’re gaining hair knowledge too.

This isn’t going to be like other salon experiences where they slap something on your hair and never explain what it was. At SMOOTHED, you’ll know the brand, the benefits, and the plan—and you’ll leave excited, confident, and in love with your hair.

So the only thing left to decide?

When are you coming in?

Call or text us at (619) 604-9576 or book online anytime at smoothedsalon.com. We can’t wait to meet you.

We get this question all the time at SMOOTHED:

“What’s the difference between a keratin treatment and a Brazilian Blowout?”

Both are popular smoothing treatments, both are protein-based, and both are designed to reduce frizz and make your hair more manageable. But they’re actually very different in how they work—and how they leave your hair feeling afterward.

Let’s break it down.

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The Basics:

• Brazilian Blowout is an amino acid-based treatment that coats the hair on the outside.
• Keratin treatments are based on the keratin protein (what your hair is naturally made of), and work by penetrating the inside of the hair shaft.

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How Brazilian Blowout Works:

Brazilian Blowout uses a large molecule that wraps around the outside of your hair, creating a smooth, sealed layer. This heavy coating is what gives it that super straight look and sleek finish. It locks in moisture—which sounds great at first—but it also locks out future moisture.

What happens over time:

At first, hair feels soft and sleek. But as the product starts to wash away, many clients notice their hair feeling dry and brittle. That’s because the coating was suffocating the hair, preventing it from breathing and receiving the moisture it needs. And since it forces itself onto the surface—whether your hair needs it or not—it can leave your hair feeling over-treated.

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How Keratin Works:

Keratin is a much smaller molecule. It doesn’t coat the outside of the hair—it penetrates inside the hair shaft to fill in gaps, repair damage, and smooth from within.

The best part?

Keratin only goes where it’s needed. If there’s no damage, there’s nowhere for it to “stick,” so your hair never gets overloaded. Your hair stays light, soft, and breathable—just healthier, smoother, and way easier to manage.

Unlike Brazilian Blowout, keratin is not designed to straighten. It’s designed to de-frizz, reduce volume, and enhance manageability while keeping your natural texture intact.

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Our Clients Say It Best:

Every client who has switched from Brazilian Blowout to keratin with us has said the same thing:

“My hair is so much softer, shinier, and healthier.”

They also report that:

• Their curls are still there—but more defined and less frizzy
• Their hair feels less coated and more like their own
• Styling takes less time, and the results last longer

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Can You Switch from Brazilian Blowout to Keratin?

Absolutely. You can even go back and forth between the two. They don’t interfere with each other, and you don’t need to “wait it out” to start keratin. But once clients experience the softness and natural feel of keratin, they rarely go back.

At SMOOTHED, we choose not to carry Brazilian Blowout because we’ve found keratin to be a healthier, more breathable, and more customizable alternative that respects your hair’s natural beauty.

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Still have questions about which treatment is right for you?

Call or text us at (619) 604-9576 or book a consultation online at smoothedsalon.com. We’re always happy to guide you toward the best treatment for your hair type and lifestyle.

One of the most common questions we get at SMOOTHED is:

“When should I get my color done if I’m also getting a keratin treatment?”

It’s a great question—and the answer really depends on the type of color service you’re doing. Let’s break it all down so you can get the best results out of both your color and your keratin treatment.

If You’re Getting Highlights or Bleach:

Our formaldehyde-free keratin treatments work on the same level of the hair as your color, so timing is key.

Here’s our rule of thumb:

Wait at least two weeks after any bleach or highlight service before getting your keratin treatment. This is usually enough time for your toner to have washed out as well, so you shouldn’t experience a color shift as much if you had done a treatment the same day. In some cases, toner can wash out due to the high heat of the treatments. We usually recommend a purple mask if this happens. But it’s rare.

Why? Because when your hair has just been freshly bleached, it’s in a fragile state. Applying high heat from a flat iron (which is required to seal in the keratin) could compromise the integrity of your hair.

So if you just got highlights yesterday—your hair’s not ready for keratin yet. Waiting a full two weeks gives your hair time to bounce back so we can safely apply the treatment, ensuring it lasts longer and penetrates deeply.

Pro tip:

If you get highlights every 6–8 weeks, schedule your keratin for two weeks after your color. Then, wait as long as possible into your keratin cycle before coloring again. This keeps your hair strong, smooth, and healthy between appointments.

If You’re Doing a Root Touch-Up or All-Over Color:

If you’re coloring your roots or refreshing an all-over shade—especially darker colors like browns, reds, or auburns—timing still matters, but in a different way.

Our formaldehyde-free keratin treatments can sometimes lighten artificial color by about one shade. So if you apply color before your treatment, you may notice slight fading.

That’s why we recommend:

Do your keratin first, then wait 7–10 days before doing your color.

This gives the keratin time to settle and your cuticle time to open back up, allowing the color to absorb properly. Coloring too soon after your treatment won’t damage your hair—it just might not take as well, or fade faster than usual.

But don’t stress:

If you absolutely have to color right after your keratin, go ahead. Nothing bad will happen. It’s simply a matter of ideal timing for the best, most vibrant results.

Let’s talk about one of the biggest myths surrounding keratin treatments: the idea that they’re damaging to your hair. We hear it all the time. It’s floating around in blog comments, TikTok videos, and even whispered between friends at the salon. But here’s the truth: that rumor is based on bad experiences—not bad science.

Think about it this way…

Let’s say you’ve gone to a hairstylist for highlights, and maybe the result wasn’t what you expected. The color came out brassy, your hair felt dry, or the tone just wasn’t quite right. Do you swear off bleach forever? Probably not. Most people understand that it’s not the bleach—it’s the stylist who applied it. Because in the right hands, bleach can be used gently and safely to create stunning, damage-free results.

The same is true for keratin.

Yes, it’s possible to have a poor experience with a keratin treatment—especially if it’s done with the wrong product, with no attention to detail, or with heat that’s too high. But that doesn’t mean keratin itself is the problem. It means the stylist didn’t know how to properly use it.

At SMOOTHED, we do keratin differently—because it’s the only thing we do.

Our team is trained to customize each treatment to your hair type and texture. We use multiple flat irons at varying temperatures to ensure your hair gets the smoothness and manageability it needs without ever compromising the health of your strands. We are obsessed with maintaining the integrity of your hair. You will never leave our salon with brittle, dry hair. Period.

Here’s what our keratin treatments actually do:

• Restore lost protein from the inside out
• Seal and smooth the cuticle to reduce frizz
• Make heat styling faster and less necessary
• Nourish and strengthen bleached, color-treated, or damaged hair
• Leave your hair feeling healthier than before

So if you’ve heard that keratin is damaging, we totally understand your concern. But we’re here to tell you: it’s not the treatment—it’s how it’s done. And at SMOOTHED, we take every precaution to ensure that your treatment not only transforms your hair but actually improves its health and manageability.

Our five-star Yelp reviews aren’t just fluff—they’re real stories from real people whose hair was changed for the better.

So if you’ve been scared off from keratin because of something you heard or a past experience, come see what it should feel like. Because when it’s done right, keratin isn’t damaging—it’s life-changing.

The Vicious Cycle of Bleached Hair—and the One Treatment That Can Break It

If you have blonde hair and regularly get highlights, there’s something crucial missing from your haircare regimen if you’re not doing keratin treatments. You might think bleach is the main culprit behind damaged blonde hair, but it’s actually more complicated—and more preventable—than that.

Here’s what really happens:

When we bleach our hair, we strip it of protein, making it feel dry, dull, and fragile. To counteract that change in texture, we turn to heat styling—flat irons, blow dryers, curling wands—to make it look shiny and smooth again. But here’s the catch: bleached hair can’t handle that kind of heat repeatedly. And so begins the cycle… bleach, then heat. Then more heat. Then more bleach. Over time, this leads to breakage, thinning, and irreversible damage.

This is where keratin treatments come in—and why they are non-negotiable for blondes.

A professional-grade keratin treatment does two critical things:

1. Restores protein to the hair that bleach has stripped out.
2. Seals the cuticle, smoothing the hair from the inside out and making it significantly more manageable.

That means your hair dries faster, styles easier, and requires way less heat to look good. You’re no longer fighting with your hair—you’re working with it. The result? Blonde hair that’s softer, shinier, stronger, and doesn’t break off every time you touch it.

And no—this isn’t a K18 or an Olaplex treatment. Those are great for temporary fixes, but keratin is the only treatment on the market that chemically restores hair from the inside out. That’s why it’s essential, not optional, if you want long-lasting, healthy blonde hair.

So if you’ve been stuck in that bleach-heat-bleach loop, it’s time to break the cycle.

Your blonde deserves better.

Your hair deserves keratin.