Have you ever invested in a luxurious keratin treatment, only to watch the silky-smooth results fade away too quickly? It’s a common frustration. That sleek, frizz-free look is amazing, but keeping it vibrant feels like a constant battle. The main culprit? Often, it’s the shampoo you use!
Choosing the wrong cleanser can strip away those precious keratin bonds, leaving your hair dull, dry, and reversing all that hard work. Many standard shampoos contain harsh sulfates and salts that aggressively break down the treatment. This leaves you confused about which bottles truly protect your investment and which ones secretly sabotage your shine.
This post cuts through the confusion. We will break down exactly what ingredients to look for—and which ones to avoid completely. By the end, you will know precisely how to select the best shampoo to extend the life and brilliance of your keratin-treated hair. Get ready to lock in that salon-fresh smoothness!
Top Shampoo For Keratin Treated Hair Recommendations
No. 1
Keratin Shampoo and Conditioner Set - Sulfate Free and Paraben Free - Salon Thickening Treatment for Dry, Damaged, Curly, Frizzy, Straight or Color Treated Hair - Anti Frizz Formula for Women and Men
- STRENGTHENING KERATIN: People with hair that breaks easily love how Bellisso’s keratin shampoo and conditioner works to help prevent breakage; The secret is how the keratin enriched shampoo and conditioner provides strength and protection to hair by forming a protective barrier around each individual hair strand
- SALON GRADE FORMULA: This thickening keratin conditioner and shampoo set has been formulated by salon experts, specialized in repairing damaged hair; Bellisso’s no sulfate shampoo and conditioner is enriched with intensely nourishing ingredients like argan oil, collagen, vitamin B5 and silk protein
- SULFATE FREE: Make anti frizz shampoo and conditioner that strips your hair of moisture a thing of the past thanks to Bellisso; Our sulfate free shampoo and conditioner set is gentle on your scalp; What’s more this sulfate and paraben free shampoo and conditioner is never tested on animals and designed to nourish each strand
- SHINE FOR ALL HAIR TYPES: If you’re in search of a shampoo and conditioner set for color treated hair, Bellisso has the solution; Our conditioner and shampoo for dry hair and frizz works on bleached and colored hair; What’s more, this hair shampoo and conditioner is ideal for straight, frizzy, curly and even wavy locks
- REVERSE DAMAGE: Because keratin binds to each strand to help strengthen, this keratin shampoo and conditioner set can help reverse the signs of damage; Make brittle hair and dry split ends a thing of the past with this professional conditioner and shampoo keratin hair treatment formula
No. 2
CHI Moisturize It Duo Keratin Shampoo & Conditioner Set, Hydrating Formula Restores & Strengthens Hair, Sulfate & Paraben-Free, 2 Bottles, 32 Oz
- MOISTURIZING SHAMPOO & CONDITIONER: This duo promotes long-lasting hydration and nourishment. The shampoo cleanses your hair while providing intense moisture. The conditioner is designed to leave your hair manageable, smooth, and resistant to breakage.
- CHI'S KERATIN LINE: CHI’s Keratin products protect against heat damage, which means you can use your flat iron or curling iron without worrying about damaging your hair!
- CHI SHAMPOOS & CONDITIONERS: CHI shampoos and conditioners are sulfate-free and paraben-free.
- HOW TO USE: Apply a generous amount of shampoo onto wet hair. Work through hair from scalp to ends and rinse. After shampooing, apply a generous amount of conditioner onto hair, focusing on mid-lengths to ends. Leave on 3-5 minutes. Rinse with cold water.
- CHI: Founded by Farouk Shami, a hairdresser allergic to ammonia who sought to create the first ammonia-free hair color & has remained committed to crafting the finest ethical haircare. All CHI products are cruelty-free, paraben-free, & sulfate-free.
No. 3
Biotop Professional 700 Keratin + Kale Hair Shampoo - Damaged Hair Repair Rich in Vitamins A, C + K - Fights Frizz & Reduces Breakage in Coarse, Thick Hair (11.15 fl oz)
- Repairs the Very Worst – Give your locks the professional quality hair care it needs with this keratin shampoo. Beyond cleansing, it deeply nourishes thick, very damaged, and chemically treated hair.
- Cleanses Comprehensively – This deep cleansing shampoo will clean your locks from roots to tips. It's bursting with ultra-nourishing active ingredients, and does more than just cleanse. It's also deeply hydrating and moisturizing - perfect for hair breakage repair.
- Protects Against Future Damage – This hair shampoo has a special formula with a high concentration of Keratin - a potent hair protein. It strengthens hair so it doesn't break easily, making it less vulnerable to damage. It also containsKale extract to restore a sleek, glossy finish to thick hair.
- How to Use - Dispense a generous amount of BioTop Professional Keratin Shampoo into hands. Lather with water and massage into hair for 2-3 seconds. Gently wash hair from root to tip. Rinse thoroughly. For best results use our Keratin shampoo and conditioner.
- All the Good, None of the Bad - Ideal for damaged hair repair, the 700 Keratin + Kale line provides in depth care and is ideal for color treated hair. Our hair products contain no parabens, sodium chloride, sls/sles & are cruelty free.
No. 4
Keratin Complex - Keratin Care Smoothing Shampoo - 13.5 fl oz
- This specially formulated keratin-enhanced shampoo fights frizz while gently cleansing the hair, restoring strength and enhancing shine.
- Formulated without sodium-chloride to protect Keratin Complex smoothing treatments.
- A unique formula of keratin, soy and wheat proteins helps smooth and soften hair.
- Great for all hair types including dry, damaged, or keratin-treated hair.
No. 5
Moroccan Argan Oil Shampoo and Conditioner Set - Sulfate Free, Anti Frizz Hydrating Care for Women - Deep Moisturizing Treatment for Color, Keratin Treated, Curly, Damaged and Dry Hair
- HYDRATING ARGAN OIL: This argan oil shampoo and conditioner set from Bingo Hair Care tames frizz, gives you incredible shine and nourishes with deep hydration. Argan oil for hair has been used for centuries in Morocco to rescue dry and damaged locks, and now you can experience these benefits from the comfort of home with our advanced Moroccan oil shampoo and conditioner
- SULFATE FREE: Say goodbye to your old Moroccan argan oil shampoo and conditioner that strips your hair and scalp of moisture. Bingo Hair Care’s argan shampoo and conditioner set is totally sulfate and paraben free. Better still, our sulfate free shampoo and conditioner are never tested on animals
- DAZZLING SHINE: People love how our argan oil conditioner and shampoo smooth frizz while delivering amazing shine. The active oils in our anti frizz shampoo and conditioner bind to your hair, helping to reduce flyaways and create a smoothing effect. Tame unruly locks and achieve a Hollywood look that turns heads with our shampoo and argan oil conditioner for hair
- SALON GRADE: We’re committed to offering Moroccan oil conditioner and shampoo that takes hair care to the next level. That’s why we’ve worked in close consultation with respected salon experts to deliver a conditioner and shampoo for dry hair and frizz that is salon grade. What’s more, our anti frizz shampoo and conditioner is suitable for all hair types including color treated and bleached hair
- REVERSE DAMAGE: You’ll be amazed how our Moroccan oil hair products can help fight the signs of damage. The secret is how the argan oil binds to each strand, penetrating deep beyond the outer surface of the hair to hydrate and nourish from within. If you’re in search of moisturizing shampoo and conditioner that really works, our argan oil hydrating shampoo and conditioner is the smarter choice
No. 6
Luseta Keratin Shampoo and Conditioner for Color Treated Damaged & Dry Hair, Keratin Hair Treatment for Smoothing, Nourishing & Strengthening, Color Safe, Free of Sulfates and Gluten 2 X 16.9Oz
- REVITALIZE DAMAGED HAIR: Our keratin-infused shampoo and conditioner set works to rejuvenate weak, thin, or damaged hair, leaving it looking and feeling stronger, shinier, and healthier.
- BOOST VOLUME AND THICKNESS: Our scalp-stimulating shampoo and volumizing conditioner set increase hair elasticity, reducing the risk of breakage and helping to thicken and volumize thin hair.
- GENTLE AND SULFATE-FREE: Our hair care products are made without harsh chemicals or sulfates, including parabens, making them gentle and safe for all hair types. Plus, they're cruelty-free and have been rigorously tested for quality and safety.
- CLARIFY AND CLEANSE: Our keratin shampoo and conditioner help remove build-up and keep your hair and scalp clean and healthy on a daily basis, promoting healthier hair for both men and women. Proteins work to lock in moisture deep within each strand.
- ADD SHINE TO YOUR HAIR: It can also make your hair easier to manage and it can aid in straightening curly or wavy hair. Plus, it adds shine to your hair.
No. 7
Keratin Enriched Shampoo - Sulfate and Paraben Free - Anti Frizz Treatment for Women and Men – Professional Salon Grade Repair Formula with Silk Protein for Dry, Frizzy Damaged and Color Treated Hair
- DAMAGE PROTECTION: This specially formulated, keratin enriched shampoo from Bellisso has been crafted with damage control in mind. Our keratin shampoo penetrates each strand on a cellular level, strengthening your hair to prevent breakage, split ends and frizz. Achieve a smoother, stronger feeling with our professional shampoo for damaged hair
- DEEP CLEAN: Dirt and grime doesn’t stand a chance against Bellisso’s shampoo for dry hair and frizz. Our advanced shampoo keratin solution works hard to remove buildup from daily exposure. Get the sleek and smooth appearance that only dazzling clean hair can give you with our hair care products for women and men
- SULFATE FREE: It’s time to give your old hair shampoo the flick and upgrade to a sulfate free shampoo that won’t strip your hair of moisture. What’s more, our sulfate and paraben free shampoo is never tested on animals. Choose only Bellisso for moisturizing shampoo that’s gentle on your scalp and kind to the planet
- SALON GRADE: People trust our shampoo for keratin treated hair because of its incredible quality. Bellisso’s salon shampoo has been formulated in close consultation with hair care experts. Better still, our keratin shampoo for damaged hair is suitable for daily use so you can get salon looks at home
- ALL HAIR TYPES: More than just a shampoo for curly hair women, Bellisso’s keratin formula is suitable for all hair types. Safe to use as a shampoo for color treated hair that won’t strip pigment, our color safe shampoos also help to smooth flyaways for people with straight, wavy and even frizzy hair
No. 8
Organix Ever Straight Brazilian Keratin Therapy Shampoo - 13 fl oz
- Repair and revive your strands: this 13-fluid Ounce bottle of OGX Extra Strength damage repair + Coconut Miracle Oil Shampoo helps repair and revive strands, turning thick, coarse hair into silky perfection.
- Tame frizz and flyaway: ideal for dry or frizzy hair, the hydrating shampoo helps calm frizz and tame flyaway as if helps soften and repair tresses. It also leaves hair feeling smooth and full of bounce and shine.
- Hair Care inspired by nature: the nourishing damage remedy blend contains coconut oil to help add luster, shine and softness to hair along with vanilla bean extract and essence of tiare - an infused perfume-oil made from soaking the petals in coconut oil
- Irresistibly delicious scent: The creamy coconut, white peach and shea butter scent Leaves locks with an irresistibly good smell every time you lather up. Plus the sulfate-free surfactant hair care system is paraben-free and gentle On your tresses
- Beauty, pure and simple: for a full repairing frizzy hair care routine, pair this flyaway-taming shampoo with OGX Coconut Miracle Oil Conditioner
Choosing the Best Shampoo for Your Keratin-Treated Tresses
Keratin treatments make your hair smooth and shiny. You want your results to last. The right shampoo is essential. This guide helps you pick the best one.
Key Features to Look For
When shopping, check the label carefully. Good shampoos have specific features that protect the treatment.
1. Sulfate-Free Formula
- Why it matters: Sulfates are harsh cleaning agents. They strip the keratin from your hair fast.
- What to do: Always choose shampoos labeled “Sulfate-Free.”
2. Sodium Chloride (Salt) Free
- Why it matters: Salt also breaks down the keratin bonds. It shortens the life of your treatment.
- What to do: Avoid products listing Sodium Chloride high up on the ingredients list.
3. pH Balanced
- Why it matters: Keratin treatments work best in a slightly acidic environment. A balanced pH keeps the hair cuticle smooth.
- What to do: Look for shampoos with a pH level between 4.5 and 5.5.
Important Ingredients: What to Embrace and What to Avoid
Ingredients make a big difference in how well your shampoo works.
Ingredients to Embrace (The Good Stuff)
- Natural Oils: Coconut oil or Argan oil add moisture without weighing hair down. They keep hair supple.
- Hydrolyzed Keratin: These tiny protein pieces help reinforce the treatment on your hair shaft.
- Moisturizers: Ingredients like Glycerin or Aloe Vera keep dryness away.
Ingredients to Avoid (The Bad Stuff)
- Harsh Sulfates: Avoid Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES). These are the biggest enemies.
- Parabens: Some people prefer to avoid these preservatives. While not always damaging to keratin, they can be harsh on the scalp over time.
Factors That Improve or Reduce Shampoo Quality
A shampoo’s quality directly affects your results. Better quality means longer-lasting smoothness.
Quality Boosters:
- Concentration: Shampoos made with more active, beneficial ingredients cost more but work better.
- Gentle Cleansing Agents: High-quality shampoos use milder surfactants (the cleaning part) that remove dirt without stripping oils.
Quality Reducers:
- Heavy Silicones: Some cheap shampoos use heavy silicones to make hair *feel* smooth instantly. These build up over time. This buildup can eventually weigh down the hair and dull the shine.
- High Alcohol Content: Alcohol dries out the hair. Dry hair breaks easily and loses its sleek look faster.
User Experience and Use Cases
Think about how you use your hair every day. This affects your shampoo choice.
Daily Washers vs. Occasional Washers
- If you wash your hair daily, you need the mildest formula possible. Daily exposure to water requires maximum protection.
- If you only wash twice a week, you can use a slightly stronger, but still sulfate-free, cleanser.
Hair Type Considerations
- Fine Hair: Choose lightweight, clarifying keratin shampoos. Heavy formulas will cause limpness.
- Thick/Coarse Hair: You can use richer, more moisturizing keratin shampoos to control frizz better.
Using the right shampoo feels luxurious. Your hair stays sleek. You save time styling.
10 Frequently Asked Questions About Keratin Shampoo
Q: How soon after my keratin treatment can I use this shampoo?
A: You must wait the recommended time, usually 48 to 72 hours, before using any shampoo. After that window, switch immediately to a sulfate-free, keratin-safe product.
Q: Will using regular shampoo ruin my keratin treatment?
A: Yes, regular shampoos containing sulfates and salt will strip the keratin coating off your hair strands quickly. This shortens the life of your treatment significantly.
Q: Can I use a clarifying shampoo occasionally?
A: No. Clarifying shampoos are very harsh. They are designed to remove buildup. Do not use them on keratin-treated hair unless your stylist specifically tells you to, and only use a keratin-safe version if available.
Q: Is “keratin-infused” shampoo the same as “keratin-safe” shampoo?
A: Not exactly. “Keratin-infused” means it contains some keratin protein. “Keratin-safe” means it lacks sulfates and salt, which is the most important factor for protection.
Q: Does this shampoo cost more than regular shampoo?
A: Often, yes. The specialized, milder ingredients cost more to produce, so the price is usually higher than standard supermarket brands.
Q: My hair feels dry after using the new shampoo. Why?
A: This can happen if the shampoo lacks enough moisturizing ingredients, even if it is sulfate-free. Try using a matching keratin conditioner to balance the moisture.
Q: Can I use this shampoo on color-treated hair too?
A: Most shampoos designed for keratin treatment are also color-safe. The sulfate-free formula protects both the color molecules and the keratin.
Q: Should I use a conditioner made for keratin hair as well?
A: Absolutely. Using the matching conditioner locks in moisture and seals the cuticle, maximizing the benefits of the shampoo.
Q: How often should I wash my hair with this shampoo?
A: Wash as infrequently as possible. If you wash daily, use the mildest possible formula. Washing less often makes the treatment last much longer.
Q: Will this shampoo help my hair stay straight?
A: It helps maintain the straightness achieved by the treatment. It does not chemically straighten the hair itself; it protects the smooth surface created by the salon process.