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Finding the Best Shampoo For Keratin Treated Hair can make a real difference in how long your smoothing treatment lasts and how healthy your hair feels in between salon visits. The right shampoo should help protect your keratin service, support softness, and keep frizz from taking over, while still cleaning the hair gently enough for regular use.
When selecting a product from the list, pay close attention to whether it is sulfate free, paraben free, color safe, and designed for dry, damaged, or frizz-prone hair. It also helps to match the shampoo to your hair goals, whether that means moisture, smoothing, strengthening, volume, or repair. Since these formulas vary, the best choice will depend on your hair type and how often you shampoo.
Let’s get started!
Our Top Picks at a Glance
| Product | Best For | Buy Now |
|---|---|---|
| Keratin Complex – Color Care Smoothing Shampoo | Color care and smoothing | Buy |
| Nexxus KERAPHIX Shampoo | Damage repair | Buy |
| Olaplex N°.4 Bond Maintenance Shampoo | Strengthening and hydration | Buy |
Best Shampoo For Keratin Treated Hair
1. Best Overall: Keratin Complex Color Care Smoothing Shampoo
- This color-safe, keratin-enhanced shampoo gently cleanses the hair while minimizing frizz and flyaways. Leaves the hair healthier-looking, smooth and shiny.
- Free of sodium chloride and sulfates to protect color-treated and keratin-treated hair.
- Gently cleanses without stripping color or causing dryness.
Keratin Complex Color Care Smoothing Shampoo is a strong pick for anyone looking for a shampoo that fits colored and keratin-treated hair. Its name alone signals that it is designed with smoothing and color care in mind, which makes it a practical option for maintaining a fresh salon look.
With a 4.7 rating, this shampoo stands out as one of the highest-rated options in the list. It is a straightforward choice for people who want a product that focuses on keeping hair smooth while supporting color-treated hair.
If you want a premium-feeling shampoo from a well-known salon brand, this one is worth serious consideration. It is especially appealing if your priority is maintaining sleekness without moving away from a care-oriented formula.
Pros
- High customer rating
- Designed for color care and smoothing
- Well-suited for keratin-treated hair
Cons
- Higher price than some alternatives
- Only the shampoo is listed here, not a set
2. Best Value: Organix Ever Straight Brazilian Keratin Therapy Shampoo
- 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
Organix Ever Straight Brazilian Keratin Therapy Shampoo is the budget-friendly standout in this roundup. It is priced significantly lower than most other options, making it appealing if you want a keratin-themed shampoo without spending much.
With a 4.6 rating, it offers a nice balance of affordability and strong customer approval. The product name suggests a focus on straightening support and keratin therapy, which makes it a natural fit for hair that has already been treated with keratin.
This is a practical option for shoppers who want a simple, accessible choice for everyday use. If value matters just as much as performance, this shampoo deserves a close look.
Pros
- Very affordable compared to other picks
- High rating for the price
- Supports keratin therapy-focused care
Cons
- Smaller bottle size than some premium options
- Not part of a shampoo and conditioner set
3. Best For Damage Repair: Nexxus KERAPHIX Shampoo
- 24X STRONGER HAIR: Repair and resist visible damage from coloring, bleaching, highlighting, styling, heat and more. System vs. non-conditioning shampoo
- 5.9% KRT TECHNOLOGY: Keratin Resistance Therapy hair care, with liquid crystal amino acids, helps to reconstruct bonds from cuticle to cortex for strong, fluid soft, damage-resistant hair
- INSTANT REPAIR + DAMAGE SHIELD SYSTEM: This hair shampoo visibly transforms damaged hair in one use and seals cuticle cracks to help prevent future damage
Nexxus KERAPHIX Shampoo is built around damage repair, which makes it a strong match for keratin-treated hair that also needs extra support. The product description highlights KRT Keratin Resistance Therapy and Liquid Crystal Amino Acids, giving it a more treatment-focused identity.
Its 4.6 rating suggests that many users find it effective and reliable. The larger 33.8 fl oz size also makes it attractive for people who wash their hair regularly and want something that lasts.
If your hair feels weakened, stressed, or in need of a more restorative wash routine, this shampoo is a smart contender. It is especially appealing for those who want a recognized repair-oriented brand.
Pros
- Focuses on damage repair
- Large bottle size
- Strong customer rating
Cons
- Higher price than budget options
- May be more than some hair types need
4. Best For Smoothness: Keratin Complex Keratin Care Smoothing Shampoo
- 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.
Keratin Complex Keratin Care Smoothing Shampoo is another solid option from the Keratin Complex line. Its name emphasizes keratin care and smoothing, which makes it a clear match for anyone trying to maintain a sleek finish after treatment.
Like the brand’s other top listing, it carries a 4.7 rating, which is an excellent sign for shopper confidence. The 13.5 fl oz size makes it a manageable everyday shampoo for users who prefer a standard bottle.
This formula is a good fit if you want a dedicated smoothing shampoo with a simple, focused identity. It is especially helpful for hair that tends to get puffy or lose its polished look.
Pros
- Excellent rating
- Focused on smoothing care
- Compact and practical size
Cons
- Not offered as a full set
- Smaller bottle than some alternatives
5. Best For Dry Hair: Moroccanoil Hydrating Shampoo
- A gentle cleansing formula for normal to dry hair
- Argan oil, red algae, and vitamins A and E increase manageability and shine
- Sulfate, phosphate, and paraben-free
Moroccanoil Hydrating Shampoo is a familiar name for dry hair care, and its 4.6 rating supports its appeal among shoppers looking for moisturizing shampoo options. While it is not branded specifically as a keratin treatment shampoo, it is listed as suitable for dry and keratin-treated hair.
This shampoo is a strong choice if your hair feels thirsty or rough after treatment and you want something with a hydrating focus. The product’s positioning makes it a useful option for people who care more about moisture and softness than a treatment-specific label.
For keratin-treated hair that needs a gentler daily routine, hydration can be just as important as smoothing. This shampoo brings that moisture-centered angle into the mix.
Pros
- Hydration-focused formula
- Strong rating
- Suitable for dry and keratin-treated hair
Cons
- Not specifically a keratin care shampoo
- Higher price point
6. Best For Frizz Control: OGX Frizz-Free + Keratin Smoothing Oil Shampoo
- MULTITASKING MADE EASY: Give your hair a fresh look while saving time and money by combining multiple benefits into one shampoo
- 5 BENEFITS, 1 SHAMPOO: Put frizz at ease, strengthen your strands, improve flexibility, protect against humidity and add shine
- RICH AND LUSCIOUS INGREDIENTS: Infuse your locks with keratin, argan oil and ceramides while avoiding that greasy, oily feel
OGX Frizz-Free + Keratin Smoothing Oil Shampoo is positioned for frizzy hair, shiny hair, and 5-in-1 care. That makes it a naturally appealing pick if your keratin-treated hair still struggles with flyaways or puffiness.
Its 4.5 rating shows solid customer approval, and the lower price makes it easy to try without a big commitment. The shampoo’s focus on smoothing oil and frizz-free results gives it a practical place in a keratin-care routine.
If your main concern is keeping your hair looking polished and controlled between wash days, this option deserves attention. It is a good fit for shoppers who want a more affordable smoothing solution.
Pros
- Frizz-focused formula
- Affordable price
- Good for shiny, smoother-looking hair
Cons
- Not as premium as salon-focused options
- Only 13 fl oz
7. Best For Daily Use: Pureology Hydrate Shampoo
- Moisturizing & Hydrating Shampoo – Delivers intense hydration for dry or color-treated hair, improving softness & shine.
- Sulfate-Free & Color-Safe – Gently cleanses while preserving vibrant color.
- Provides 3X More Moisture – Helps restore hydration for soft, touchable, healthy hair.
Pureology Hydrate Shampoo is designed for dry or color-treated hair, and it is sulfate-free and vegan. That combination makes it appealing for anyone looking to keep a gentle routine after keratin treatment.
With a 4.6 rating, it has the kind of credibility shoppers often want from a premium salon brand. The formula leans into hydration and softness, which can be especially useful when hair needs extra care.
This is a strong option if you want a shampoo that feels luxurious and intentionally made for treated hair. It fits well for users who prioritize moisture and a cleaner ingredient profile.
Pros
- Sulfate-free formula
- Designed for dry or color-treated hair
- High customer rating
Cons
- Premium price
- Not specifically labeled as a keratin shampoo
8. Best For Strengthening: Olaplex N°.4 Bond Maintenance Shampoo
- A highly concentrated, color-safe shampoo proven to reduce breakage and nourish hair leaving it smoother, shinier, and more manageable with every wash.
- KEY BENEFITS ✓ Reduces breakage and strengthens hair ✓ Gently cleanses without stripping moisture ✓ Hydrates, smooths, nourishes, and detangles
- Clinically Proven 90% smoother, better detangling, more conditioned* 49% reduction in breakage *When used as a system of Nº 3, Nº 4, and Nº 5.
Olaplex N°.4 Bond Maintenance Shampoo is all about strengthening and repairing damage while defending against future breakage. That makes it especially appealing for hair that has been through chemical services or needs extra support after keratin treatment.
Its 4.6 rating and reputation for damage care make it one of the most trusted names in this list. It also works across several hair textures, which adds flexibility for a wide range of users.
If your main goal is support, resilience, and hydration in one shampoo, Olaplex is a standout. It is a premium pick for those who want a more repair-focused routine.
Pros
- Strengthening and repair support
- High rating
- Works for multiple hair types
Cons
- Price is higher than budget options
- Not specifically market-positioned as keratin treatment care
9. Best For Anti-Frizz Care: Moroccan Argan Oil Shampoo and Conditioner Set
- 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
Moroccan Argan Oil Shampoo and Conditioner Set is marketed as a sulfate-free, anti-frizz hydrating care option for keratin-treated hair. The set format adds value for shoppers who prefer using matching products together.
With a 4.4 rating, it sits comfortably in the middle of the pack and offers a broad hair-care angle for dry, damaged, curly, and color-treated hair. The moisturizing emphasis makes it appealing for hair that needs extra softness.
If you want a set rather than a standalone shampoo, this is a practical and versatile option. It suits buyers who want a fuller routine with a smoothing direction.
Pros
- Shampoo and conditioner set
- Sulfate-free
- Anti-frizz and hydrating focus
Cons
- Lower rating than top performers
- Set may be more product than some buyers want
10. Best For Salon-Style Repair: Keratin Shampoo and Conditioner Set
- 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
This Keratin Shampoo and Conditioner Set is sulfate free and paraben free, with a salon thickening treatment focus for dry, damaged, curly, frizzy, straight, and color-treated hair. It is a broad, all-around option for users who want a keratin-friendly wash routine.
Its 4.3 rating is solid, and the value pricing makes it approachable for many shoppers. The anti-frizz formula and salon-inspired positioning give it a straightforward use case for everyday maintenance.
If you are looking for an easy-to-understand set that covers multiple hair concerns in one purchase, this is a dependable choice. It is especially appealing for users who want a fuller routine without a premium price tag.
Pros
- Sulfate-free and paraben-free
- Suitable for many hair types
- Affordable set option
Cons
- Lower rating than premium choices
- May feel more general than specialized
11. Best For Volume Support: Keranique Volumizing Shampoo & Conditioner Set
- VOLUME-BOOSTING POWER COUPLE: Achieve thicker and fuller hair at any age - our thickening shampoo and conditioner gently cleanse, nourish, and strengthen thin, fine hair, significantly reducing hair fall due to breakage
- NO MORE FLAT, LIFELESS HAIR: Pump up the volume, ladies - Keranique anti-aging volume shampoo and conditioner are carefully crafted lightweight formulas that add voluminous texture without heavy residue for a bouncy, natural lift
- ENRICHED WITH HAIR STRENGTHENING KERATIN: Keranique's proprietary Keratin Amino Complex in our moisturizing set helps enhance volume by thickening each hair shaft, while reinforcing and protecting all types of thinning hair
Keranique Volumizing Shampoo & Conditioner Set is designed for hair repair, growth, and thinning hair support. It includes keratin, biotin, menthol, and niacinamide, and uses a lightweight strengthening formula.
With a 4.3 rating, it offers a different angle for keratin-treated hair: volume and support rather than just smoothing. This can be useful if your hair feels flat and you want body without giving up care benefits.
This is a good match for shoppers looking to support finer or thinning hair while still keeping a keratin-friendly routine in mind. The set format also adds convenience.
Pros
- Volume-focused set
- Includes keratin and biotin
- Designed for lightweight strengthening
Cons
- Not primarily a smoothing shampoo
- Higher price than some other sets
12. Best For Nourishing Care: Luseta Keratin Shampoo and Conditioner
- 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.Helps reduce breakage and improve dry, brittle hair caused by coloring, heat styling, and chemical treatments.
- LONG-LASTING VOLUME: Our scalp-stimulating shampoo and volumizing conditioner set increase hair elasticity, reducing the risk of breakage and helping to thicken and volumize thin hair. This set helps reduce breakage while thickening and adding fullness to fine or thinning hair.
- GENTLE AND SULFATE-FREE: Made without sulfates, parabens, or harsh chemicals, this hair care set is safe for all hair types, including color-treated hair. It’s also cruelty-free and thoroughly tested for quality.
Luseta Keratin Shampoo and Conditioner is created for color-treated, damaged, and dry hair, with a smoothing, nourishing, and strengthening focus. It is also listed as color safe and free of sulfates and gluten.
At 4.3 stars, it is a respectable option for buyers who want an accessible keratin care set with a more nourishing profile. The 2 x 16.9 oz size gives you a matching shampoo and conditioner routine in one package.
This is a thoughtful choice if your hair needs gentle care and support without moving into luxury pricing. It is especially relevant for dry or color-treated strands.
Pros
- Sulfate-free and color safe
- Nourishing and strengthening focus
- Includes shampoo and conditioner
Cons
- Lower rating than the highest-ranked items
- Set format may not suit everyone
13. Best For Lightweight Smoothing: Keratin Enriched Shampoo
- 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
Keratin Enriched Shampoo is sulfate and paraben free, and it is designed as an anti-frizz treatment for women and men. The product also highlights silk protein and a professional salon grade repair formula.
With a 4.5 rating, it offers a strong middle-ground option for users who want smoothing and repair support in one shampoo. The focus on dry, frizzy, damaged, and color-treated hair gives it broad usefulness.
This shampoo is a solid fit if you want a straightforward, salon-style product that keeps the formula lighter and cleaner. It is useful for regular care after keratin treatment.
Pros
- Sulfate-free and paraben-free
- Anti-frizz and repair oriented
- Good rating
Cons
- Brand may be less familiar to some buyers
- Not a dedicated treatment system by itself
14. Best For Naturally Derived Care: Native Shampoo and Conditioner
- Strengthening Shampoo and Conditioner Set - This set strengthens hair against damage, replenishing hair by restoring moisture and reducing breakage. Enjoy longer, more vibrant moisturizing hair with less damage, frizz and tangling.
- Naturally Derived Ingredients - Native shampoo and conditioner set contains naturally derived and simple ingredients. Made with just 10 thoughtful ingredients that give strength to your strands such as coconut oil derived cleansers, food grade cleansing salts, and citric acid for pH balance. Free of silicone, sulfated surfactants, paraben, and dyes.
- Vegan & Cruelty Free - Native shampoo and conditioner are formulated without the use of any animal derived ingredients or by products. Never tested on animals, except humans who volunteer to try Native shampoo and conditioner set.
Native Shampoo and Conditioner is made with naturally derived ingredients and is described as suitable for all hair types, including color and treated hair. It is also sulfate and dye free, with almond and shea butter as highlighted ingredients.
Its 4.4 rating and accessible pricing make it a compelling everyday option. While it is not specifically marketed as a keratin shampoo, its gentle, treated-hair-friendly positioning makes it relevant to this roundup.
This is a good choice if you want a softer, more ingredient-conscious routine. It could work well for people who prefer a simple wash system with broad compatibility.
Pros
- Naturally derived ingredients
- Sulfate and dye free
- Suitable for treated hair
Cons
- Not specifically targeted to keratin-treated hair
- May feel less specialized than salon formulas
15. Best For Thickening: Keratin Shampoo and Conditioner Set with Collagen
- HELPS PREVENT BREAKAGE: People with dry and brittle hair love this keratin shampoo and conditioner from Pure Nature Lux Spa. Specially created to help reverse the effects of dehydration, our sulfate free shampoo and conditioner stops brittle hair and dry ends. When you need a keratin shampoo and conditioner set to protect against damage, trust only Pure Nature Lux Spa.
- NO SULFATES: If you’re looking for an anti frizz shampoo and conditioner that’s gentler on your scalp, this sulfate free shampoo and conditioner is the solution. Our keratin shampoo and conditioner set is free from sulfates and parabens. Better still, Pure Nature Lux Spa’s salon shampoo and conditioner set is never tested on animals.
- NO ANIMAL TESTING: People love our hair keratin treatment becasue it’s kinder to nature than inferior salon shampoo and conditioner sets; Our moisturizing shampoo and conditioner is never tested on animals; What’s more, this sulfate free shampoo and conditioner also contains no parabens; For a shampoo and conditioner set sulfate free solution, Pure Nature Lux Spa is the answer
This Keratin Shampoo and Conditioner Set is sulfate and paraben free and includes a collagen-enriched formula for dry hair. It is also positioned as an anti-frizz treatment for curly or damaged hair and is safe for men and women with color-treated hair.
Its 4.5 rating makes it one of the stronger-rated value sets in the list. The emphasis on collagen may appeal to shoppers who want a more full-bodied care routine alongside keratin-friendly cleansing.
If you want a versatile set that addresses dryness, frizz, and color care, this is a practical final contender. It delivers a balanced package for everyday hair maintenance.
Pros
- Sulfate-free and paraben-free
- Collagen-enriched formula
- Good rating and broad hair-type support
Cons
- Set format may not suit single-product shoppers
- Not the highest-rated product in the roundup
Buying Guide
Key Buying Criteria
When shopping for the Best Shampoo For Keratin Treated Hair, the first thing to check is whether the formula is gentle enough for treated hair. Sulfate-free and paraben-free labels are especially common in this category, and they can be a helpful starting point if you want to preserve the look and feel of your treatment.
Next, think about your hair’s main concern. If it is dryness, a hydrating shampoo may be best. If it is frizz, look for smoothing or anti-frizz wording. If your hair feels weak or over-processed, a damage repair or strengthening formula may be more appropriate. Choosing the right shampoo is less about one universal “best” option and more about matching the formula to your hair’s current needs.
Finally, consider whether you want a standalone shampoo or a shampoo and conditioner set. Sets can offer convenience and consistency, while single shampoos may be better if you already have a conditioner you love.
Hair Type and Texture
Keratin-treated hair can still vary a lot from person to person. Some hair is fine and prone to flatness, while other hair is thicker, drier, or more frizz-prone. A lightweight formula may work better for finer hair, while richer hydrating formulas may be a better fit for dry or coarse strands.
Shampoo Goals
Decide what matters most before you buy. Some shampoos on this list are focused on smoothing and frizz control, while others lean toward repair, hydration, volume, or color care. Matching the product to your goal makes it easier to stay satisfied with the result.
Value and Size
Price matters, but so does bottle size. A lower-priced shampoo may be a good deal if the bottle is small, while a more expensive option can still offer strong value if you use it on a regular basis and there is a larger amount included.
Frequently Asked Questions
Can I use regular shampoo on keratin-treated hair?
You can, but it is often better to use a shampoo that is gentle and specifically suitable for treated hair. Many shoppers prefer sulfate-free and paraben-free formulas to help maintain their results.
What ingredients should I look for in the Best Shampoo For Keratin Treated Hair?
Look for formulas that are described as sulfate free, paraben free, color safe, hydrating, smoothing, or repair-focused. The exact best choice depends on whether your hair needs moisture, frizz control, or strengthening.
Are shampoo and conditioner sets better than standalone shampoos?
Not always. Sets can be convenient and balanced, but a standalone shampoo may be better if you already have a conditioner that works for your hair. It really comes down to personal preference and routine.
How often should I wash keratin-treated hair?
That depends on your hair type, scalp needs, and styling habits. The key is to choose a gentle formula that fits your routine without stripping the hair too quickly.
Is the most expensive shampoo always the best?
No. Some lower-priced shampoos in this list have strong ratings and useful features. The best option is the one that matches your hair needs, treatment goals, and budget.
Conclusion
The Best Shampoo For Keratin Treated Hair is the one that protects your treatment while matching your hair’s real needs. Whether you are looking for smoothing, repair, hydration, volume, or value, this list includes a range of options to help you make a smart choice.
If you want a premium top-rated pick, Keratin Complex Color Care Smoothing Shampoo and Keratin Complex Keratin Care Smoothing Shampoo are strong choices. If value is your priority, Organix Ever Straight Brazilian Keratin Therapy Shampoo stands out. And if you need repair or hydration, options like Nexxus KERAPHIX, Olaplex N°.4, and Pureology Hydrate Shampoo deserve a close look.
Choose the formula that fits your routine, your budget, and your hair goals, and you will be much more likely to keep your keratin-treated hair looking smooth, healthy, and manageable.