15 Best Drugstore Shampoos For Keratin-Treated Hair

Written by Shiboli Chakraborti, Certified Skin Care Coach
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Having thick, beautiful hair is a blessing, but it easily becomes challenging if you do not maintain it properly and it starts getting frizzy. With keratin hair treatments, you can de-frizz your hair and make your hair smooth, soft, and manageable. And you need the best drugstore shampoo for keratin hair that is filled with keratin and free of formaldehyde-releasing agents. These shampoos are ideal for keratin-treated hair and are free from nasty chemicals that damage the hair. This article contains a list of the best shampoos that you can use on your keratin-treated hair to keep your hair smooth, soft, silky, and sleek. Scroll down to check them out!

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Best Sulfate-Free:Amika The Kure Repair Shampoo
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Best Color-Safe:It's A 10 Haircare Miracle Shampoo Plus Keratin
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Best Flyaway-Taming:OGX Anti-Breakage Keratin Oil Shampoo
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Best For Damaged Hair:TRESemme Keratin Smooth Shampoo
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Best Gentle Formula:Biolage Advanced Keratindose Shampoo
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Best Cruelty-Free:Natural Formula Keratin Intense ProStraight Shampoo
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Best Silicone-Free:L'Oréal Paris EverSleek Sulfate-Free Keratin Caring Shampoo
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Best Clinically Proven:Nexxus Keraphix Damage Healing Shampoo
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Best For All Hair Types:Kerastase Discipline Bain Fluidealiste Smooth-In-Motion Shampoo
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Best Paraben-Free:Awapuhi Wild Ginger Moisturizing Lather Shampoo
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15 Best Drugstore Shampoos For Keratin-Treated Hair

1. Best Sulfate-Free:Amika The Kure Repair Shampoo

The Kure Repair Shampoo by Amika is formulated with keratin and wheat protein. These ingredients repair and strengthen damaged hair. This shampoo revitalizes your hair improves its elasticity. It also restores moisture to your hair, making it soft and smooth. It is formulated with sea buckthorn, hydrolyzed keratin, hydrolyzed wheat protein, and avocado oil.

Sea buckthorn contains vitamins A and C, antioxidants, and omega fatty acids that nourish your hair, making it healthy. Hydrolyzed keratin penetrates porous and damaged hair cuticles to repair them from within and restore their moisture, elasticity, shine, and smoothness. Hydrolyzed wheat protein, attained from whole wheat, maximizes the hair’s water retention capacity to improve its manageability. Avocado oil contains vitamins, minerals, amino acids, and folic acid that nourish and smoothen your tresses. This shampoo is free of MIT/MCI, formaldehyde, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, triclocarban, aluminum, talc, sulfates, parabens, phthalates, gluten, mineral oils, sodium chloride, petrochemicals, and artificial colors. It contains less than 1% of synthetic fragrances. It is a vegetarian-friendly and cruelty-free product. It is safe for color-treated, Brazilian-treated, and keratin-treated hair. Check out the review of this product on YouTube to know why it is one of the best out there.

Pros

  • Restores hair moisture
  • Repairs damaged hair
  • Smoothens the hair
  • Triclosan-free
  • Talc-free
  • Sulfate-free
  • Paraben-free
  • Phthalate-free
  • Gluten-free
  • Mineral oil-free
  • Petrochemical-free
  • No artificial color
  • Vegetarian-friendly
  • Cruelty-free
  • Color-safe

Cons

  • Contains sodium chloride, dimethicone, and alcohol
  • May weigh down some types of hair

2. Best Color-Safe:It’s A 10 Haircare Miracle Shampoo Plus Keratin

It’s A 10 Haircare Miracle Shampoo Plus Keratin is an intense conditioning shampoo that strengthens and replenishes your hair. It is blended with keratin to revitalize the hair strands. It prevents hair breakage and reduces tangles. It is also made with thermal therapy ingredients that protect your hair from heat damage caused by the sun and heat-styling tools. It can be used on color-treated hair as it locks in and preserves hair color. It cleanses the scalp thoroughly and restores hair to its healthy state. It reduces any dryness and brittleness. It does not contain any sulfates, sodium chloride, or parabens. Your hair becomes more voluminous and shinier with regular use of this shampoo. In this YouTube video, you will find a detailed review of this product.

Pros

  • Provides heat protection
  • Revitalizes the hair
  • Color-safe
  • Sulfate-free
  • Sodium chloride-free
  • Paraben-free
  • Unisex

Cons

  • Contains sodium lauryl sulfoacetate and artificial fragrances and color

3. Best Flyaway-Taming:OGX Anti-Breakage Keratin Oil Shampoo

The OGX Anti-Breakage Keratin Oil Shampoo is formulated with keratin proteins and argan oil that make your hair healthier. This blend also makes your hair smoother and improves its elasticity. It improves hair strength from within, making it supple and smooth. The argan oil and keratin proteins prevent any breakage or damage. Your hair becomes smoother, stronger, and softer with regular use. This shampoo reduces and prevents split ends, flyaways, and messy hair days. It can be used on dry, thick, damaged, color-treated, frizzy, and coarse or textured hair. Check out this video on YouTube for a detailed understanding of the product.

Pros

  • Smoothens the hair
  • Adds shine
  • Improves hair elasticity
  • Prevents flyaways
  • Prevents breakage
  • Controls frizz
  • Sulfate-free
  • Color-safe
  • Suitable for thick, damaged, coarse, and textured hair

Cons

  • Contains EDTA and dimethicone

4. Best For Damaged Hair:TRESemme Keratin Smooth Shampoo

The Tresemme Keratin Smooth Shampoo is formulated with a nourishing blend of keratin and marula oil that transforms your hair. It provides frizz control by making your hair smoother and more manageable. It has a low-sulfate formula that is ideal for natural and chemically-treated hair. It transforms damaged hair and makes it shinier, smoother, and easier to style. In addition, this shampoo restores keratin in the hair to make it stronger and healthier.

Pros

  • Smoothens the hair
  • Makes hair more manageable
  • Repairs damaged hair
  • Suitable for natural and chemically-treated hair
  • High-quality ingredients

Cons

  • Contains sodium chloride and sodium laureth sulfate

5. Best Gentle Formula:Biolage Advanced Keratindose Shampoo

Matrix Biolage Advanced Keratindose Shampoo is specially made with pro-keratin and silk to revitalize and restore over-processed, weak, and fragile hair. It gently cleanses your hair without damaging it. It provides a rich, sulfate-free lather that gently cleanses the hair. The blend of pro-keratin and silk restores the moisture balance of your hair. It improves hair elasticity and makes it shinier and healthier. It does not contain any parabens or harsh salts.

Pros

  • Gentle formula
  • Suitable for over-processed, weak, and fragile hair
  • Sulfate-free
  • Paraben-free

Cons

  • Contains sodium chloride and sodium lauryl sulfoacetate

6. Best Cruelty-Free:Natural Formula Keratin Intense ProStraight Shampoo

Natural Formula Keratin Intense ProStraight Shampoo is specially formulated to restore and repair your hair from within. This shampoo builds a protective coating around straightened hair that keeps it shielded from damage. It is ideal for hair that has been damaged with straightening techniques that leave it fragile, dry, and lusterless. This shampoo restores the hair structure and improves its elasticity. It is made with pentanol that boosts the effects of keratin on your hair. It improves hair’s durability, thus preventing breakage and heat or chemical damage. It does not contain any sodium chloride. It contains vitamins and nutrients that leave your hair stronger, shinier, and smoother.

Pros

  • Protects hair from damage
  • Prevents hair breakage
  • Suitable for fragile, dry hair
  • Improves hair elasticity
  • Sodium chloride-free
  • Cruelty-free

Cons

  • Contains ammonium and SLS

7. Best Silicone-Free:L’Oréal Paris EverSleek Sulfate-Free Keratin Caring Shampoo

L’Oreal Paris EverSleek Sulfate-free Keratin Caring Shampoo is ideal for chemically-processed hair. It does not contain any sulfates, harsh salts, or silicones. It is formulated with sunflower oil that cleanses your hair and scalp while nourishing them. It repairs, smoothens, and improves your hair texture. It also restores dull and damaged hair, making it healthy, smooth, and soft.

Pros

  • Softens and smoothens the hair
  • Repairs damaged hair
  • Improves hair texture
  • Sulfate-free
  • Harsh salt-free
  • Silicone-free

Cons

  • Contains sodium chloride and alcohol

8. Best Clinically Proven:Nexxus Keraphix Damage Healing Shampoo

Nexxus Keraphix Damage Healing Shampoo is ideal for damaged hair. It visibly repairs damaged hair from within the hair fiber. With regular use, it improves your hair’s resilience and strength to make it stronger and healthier. It is formulated with keratin protein and black rice that restores damaged hair. It cleanses and revitalizes your hair, making it softer and improving its texture. It is clinically proven to internally repair heavily damaged, rough, and brittle hair. It contains high levels of keratin, collagen, and elastin that improve hair texture, elasticity, and structure. It is safe for colored and chemically treated hair.

Pros

  • Improves hair texture and elasticity
  • Repairs damaged hair
  • Clinically proven
  • Suitable for damaged hair
  • Color-safe

Cons

  • Contains added fragrance and SLS

9. Best For All Hair Types:Kerastase Discipline Bain Fluidealiste Smooth-In-Motion Shampoo

Kerastase Discipline Bain Fluidealiste Smooth-In-Motion Shampoo is formulated with a cationic polymer. It also contains a surface-morphing active ingredient and research ceramides that nourish and strengthen the hair. This shampoo is specially formulated to create a rich lather that gently and thoroughly cleanses your scalp and hair.

Pros

  • Strengthens the hair
  • Reduces frizz
  • Enhances shine
  • Rich lather
  • Gentle formula
  • Suitable for all types of unruly hair

Cons

  • Contains SLS and sodium chloride

10. Best Paraben-Free:Awapuhi Wild Ginger Moisturizing Lather Shampoo

Awapuhi Wild Ginger Moisturizing Lather Shampoo is a color-safe and sulfate-free hair cleanser. It gently cleanses your scalp and hair while shielding and repairing dry and damaged hair. It is formulated with the KeraTriplex blend that replenishes damaged hair. It also contains awapuhi extract that balances the moisture content in your hair and improves its manageability. This shampoo also prevents your hair color from fading. It has a refreshing ginger tea scent with notes of Italian bergamot, Sicilian lemon, green tea, jasmine, lily, musk, wood, and spice.

Pros

  • Makes hair more manageable
  • Repairs dry and damaged hair
  • Color-safe
  • Sulfate-free
  • Paraben-free
  • Gentle formula

Cons

  • Contains sodium chloride and EDTA

11. Best Frizz Control:Keratin Complex Smoothing Therapy Keratin Color Care Shampoo

Keratin Complex Smoothing Therapy Keratin Color Care Shampoo gently cleanses your hair, leaving it with long-lasting smoothness. It is ideal for keratin- and color-treated hair. It does not contain any sulfates or sodium chloride. It is formulated with a three-protein blend that offers frizz control and boosts hair shine and smoothness. It also contains keratin that improves your hair’s manageability, texture, and appearance.

Pros

  • Controls frizz
  • Improves hair manageability
  • Improves hair texture
  • Color-safe
  • Sulfate-free
  • Sodium chloride-free

Cons

  • Contains cocamidopropyl betaine

12. Best Shine-Inducing:CHI Keratin Shampoo

CHI Keratin Shampoo is ideal for damaged hair that needs revitalization. It gently cleanses and reconstructs damaged hair with natural keratin. It strengthens the hair from within and shields the hair cuticles from any future damage. It is suitable for all hair types. It is formulated with jojoba and argan oils and the breakthrough Keratrix technology that provides all-day protection to your hair. This blend replenishes and strengthens the hair, thus improving its elasticity and texture. It provides intense hydration that restores your hair’s shine and smoothness.

Pros

  • Suitable for all hair types
  • Improves hair elasticity
  • Improves hair texture
  • Adds shine
  • Mild formula
  • Sulfate-free
  • Paraben-free
  • Gluten-free

Cons

  • Contains cocamidopropyl betaine and dimethicone

13. Best Lightweight:Keranique Scalp Stimulating Shampoo

Keranique Scalp Stimulating Shampoo is formulated with FDA-approved ingredients that strengthen your hair. This shampoo improves hair elasticity and smoothens your tresses. It forms a shield around the hair strands to protect them from any damage. It is made with a repairing formula that boosts the shine, smoothness, volume, and appearance of your hair. It maintains hair and scalp health, improves hair manageability, and provides frizz control.

This keratin shampoo contains nourishing ingredients like hydrolyzed keratin that protects the hair cuticles from external damage, restores moisture balance, and improves softness, volume, and fullness. It thoroughly cleanses the scalp and hair from any impurities and pollutants without stripping it dry. It repairs split ends and smoothens your hair. It also decreases hair loss caused by breakage. It is a cruelty-free product that is ideal for dry and thinning hair.

Pros

  • Controls frizz
  • Suitable for dry and thinning hair
  • Promotes microcirculation
  • Repairs split ends
  • Reduces breakage and hair loss
  • Dye-free
  • Lightweight
  • Does not leave behind a residue
  • Cruelty-free
  • FDA-approved ingredients
  • Sulfate-free
  • Paraben-free

Cons

  • Contains MEA and EDTA

14. Best Growth-Stimulating:Pure Biology RevivaHair Growth Stimulating And Anti Hair Loss Shampoo

Pure Biology RevivaHair Growth Stimulating And Anti Hair Loss Shampoo is formulated with natural extracts, amino acids, biotin, keratin, rosemary oil, saw palmetto, vitamins B and E, and other nourishing ingredients. It also contains proprietary hair growth complexes that are clinically proven to induce deep hair growth while preventing breakage and hair loss. The Amino Kera NPNF keratin complex fortifies and restores damaged hair by moisturizing and conditioning it. Saw palmetto and green tea block DHT to stimulate hair growth, while rosemary treats alopecia and thinning hair. The 3HC Stimulation Complex is clinically proven to induce healthy hair growth and regrowth. When used regularly, this shampoo strengthens your hair and improves its thickness, volume, and health. It prevents and reduces hair damage, thinning, loss, and breakage. It is suitable for all types of hair, including curly, dry, and damaged hair.

Pros

  • Contains natural ingredients
  • Clinically proven
  • Adds volume
  • Boosts hair growth
  • Repairs damaged hair
  • Suitable for all hair types
  • Non-GMO
  • Paraben-free
  • Cruelty-free
  • Unisex

Cons

  • Contains SLS

15. Best Strengthening:Hask Keratin Protein Smoothing Shampoo

Hask Keratin Protein Smoothing Shampoo is specially formulated to treat and repair all types of hair. It is made with high-quality ingredients that transform your hair, making it strong and healthy. It is ideal for frizzy, dry, and color-treated hair. It restores damaged and dry hair, making it hydrated and voluminous. It does not contain any sulfates, parabens, phthalates, gluten, or drying alcohol. It contains hydrolyzed keratin that improves hair gloss, strength, texture, and elasticity. This cruelty-free product has a fruity-floral scent. It also provides frizz and humidity control while cleansing and conditioning the hair and scalp.

Pros

  • Frizz and humidity control
  • Improves hair elasticity and texture
  • Adds shine
  • Suitable for all hair types
  • High-quality ingredients
  • Suitable for frizzy, dry, and color-treated hair
  • Sulfate-free
  • Paraben-free
  • Phthalate-free
  • Gluten-free
  • Alcohol-free
  • Cruelty-free
  • Fruity floral scent

Cons

  • Contains MEA and sodium chloride

For keratin-treated hair, it is important to use shampoos that do not contain chemicals and are completely free of toxins. The shampoos listed above reduce frizz in your hair and make your tresses feel smooth, soft, and manageable. They help in managing damaged hair cuticles and repair them to restore smoothness, moisture, elasticity, and shine. However, avoid those shampoos that might weigh down your hair. You should also steer clear of products with sodium lauryl sulfate and artificial fragrances.

Why Trust StyleCraze?

Shiboli Chakraborti is a certified skin care coach and well-versed in hair care. According to her, the best drugstore shampoos for keratin treated hair restore moisture to the strands, are free of formaldehyde-releasing agents, and improve hair elasticity. She has curated this list after conducting in-depth research on product specifications and online user feedback. Her recommended products are mostly made with high-quality ingredients and leave your hair feeling smooth and healthy.

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