What is keratin shampoo?

Keratin shampoo is a hair care product formulated with keratin, a protein that strengthens and smooths hair.

Can keratin shampoo be used on all hair types?

Yes, keratin shampoo can be used on all hair types, though it's particularly beneficial for dry and damaged hair.

How often should I use keratin shampoo?

It's generally recommended to use keratin shampoo 2-3 times a week, but it depends on the specific product and your hair needs.

Can keratin shampoo help with frizz?

Yes, keratin shampoo can help reduce frizz by smoothing and hydrating the hair.

Should I use conditioner after keratin shampoo?

It's typically recommended to follow up with a conditioner after using keratin shampoo for best results.

April 1, 2026

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9 Best keratin shampoos of 2026

Save up to 31% off

Best Choice

1

Clicked 14 times in the last month

Keratin Complex
Keratin Complex - Keratin Care Smoothing Shampoo - 13.5 fl oz
Main highlights

Effective Smoothing Formula
Keratin Complex Shampoo offers a smoothing formula that tames frizz and curls, making hair manageable and soft.

Ideal for Chemically Treated Hair
Best used for chemically treated or dry, thick hair to maintain softness and manageability.

Highly Praised for Value
Customers appreciate the product’s effectiveness and value for money, especially when paired with its conditioner.
9.9

Exceptional

Our Rating

9.5
Gentle

9.5
Aroma

8.9
worth the money
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Keratin Complex
Keratin Complex - Color Care Smoothing Shampoo - 13.5 fl oz
Main highlights

Color and Keratin Safe Formula
This shampoo is free of sodium chloride and sulfates, protecting color-treated and keratin-treated hair.

Ideal for All Hair Types
Suitable for dry, damaged, color-treated, and keratin-treated hair, offering smoothness and shine.

Praised for Reducing Frizz
Customers frequently commend its ability to minimize frizz and enhance hair shine.
9.6

Exceptional

Our Rating
3

Nexxus
Nexxus KERAPHIX Shampoo for Damaged Repair Hair Powered by KRT Keratin Resistance Therapy with Liquid Crystal Amino Acids 33.8 fl oz
Main highlights

Powerful Protein Infusion Benefits
Nexxus Keraphix Shampoo heals and strengthens damaged hair with keratin and black rice.

Ideal for Damaged Hair Repair
Best for restoring vitality to damaged, dry, or lifeless hair.

Customer Praise for Hair Softness
Users love the soft, shiny results without greasiness or residue.
9.5

Excellent

Our Rating

9.1
worth the money

8.4
Moisturizing

8.2
Gentle
4

Nexxus
Nexxus KERAPHIX Shampoo for Damaged Repair Hair Powered by KRT Keratin Resistance Therapy with Liquid Crystal Amino Acids 33.8 fl oz

16% Off
Main highlights

Powerful Protein Infusion Benefits
Nexxus Keraphix Shampoo heals and strengthens damaged hair with keratin and black rice.

Ideal for Damaged Hair Repair
Best for restoring vitality to damaged, dry, or lifeless hair.

Customer Praise for Hair Softness
Users love the soft, shiny results without greasiness or residue.
9.4

Excellent

Our Rating

9.1
worth the money

8.4
Moisturizing

8.2
Gentle
5

BELLISSO
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

23% Off Limited Time Deal
Main highlights

Strengthening Keratin Formula
Enriched with keratin, argan oil, and silk protein to strengthen and protect hair.

Ideal for Dry and Damaged Hair
Perfect for color-treated, frizzy, curly, or straight hair types.

Most Praised for Nourishing Effect
Customers love its ability to nourish and reduce hair breakage.
9.3

Excellent

Our Rating

9.5
worth the money

9.3
Gentle

9.1
Aroma
See Today’s Deals & Prices
6

BELLISSO
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

31% Off Limited Time Deal
Main highlights

Strengthening Keratin Formula
Enriched with keratin, argan oil, and silk protein to strengthen and protect hair.

Ideal for Dry and Damaged Hair
Perfect for color-treated, frizzy, curly, or straight hair types.

Most Praised for Nourishing Effect
Customers love its ability to nourish and reduce hair breakage.
9.2

Excellent

Our Rating

9.5
worth the money

9.3
Gentle

9.1
Aroma
7

Nexon Botanics

Keratin Shampoo and Conditioner Set 16 fl oz Each - Strengthening Care for Dry, Curly & Frizzy Hair - Moisturizing, Smoothing & Color Protecting - Nexon Botanics
8.9

Very Good

Our Rating
8

BELLISSO
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

15% Off
Main highlights

Keratin Enriched Damage Protection
Strengthens hair to prevent breakage, split ends, and frizz.

Ideal for All Hair Types
Suitable for color-treated, curly, straight, and frizzy hair.

Praised for Smoothing Texture
Leaves hair clean, smooth, shiny, and pleasantly scented.
Key specs
- Formula:Keratin enriched
- Function:Damage protection
- Ingredients:Keratin
- Sulfate Free:Yes
- Hair Type:All hair types
8.8

Very Good

Our Rating

9.9
Moisturizing

9.9
Aroma
9

Keratin Complex
Keratin Complex - Keratin Care Smoothing Shampoo - 13.5 fl oz

11% Off
Main highlights

Effective Smoothing Formula
Keratin Complex Shampoo offers a smoothing formula that tames frizz and curls, making hair manageable and soft.

Ideal for Chemically Treated Hair
Best used for chemically treated or dry, thick hair to maintain softness and manageability.

Highly Praised for Value
Customers appreciate the product’s effectiveness and value for money, especially when paired with its conditioner.
8.7

Very Good

Our Rating

9.5
Gentle

9.5
Aroma

8.9
worth the money

Frequently Asked Questions

What is keratin shampoo?
Keratin shampoo is a hair care product formulated with keratin, a protein that strengthens and smooths hair.

Can keratin shampoo be used on all hair types?
Yes, keratin shampoo can be used on all hair types, though it's particularly beneficial for dry and damaged hair.

How often should I use keratin shampoo?
It's generally recommended to use keratin shampoo 2-3 times a week, but it depends on the specific product and your hair needs.

Can keratin shampoo help with frizz?
Yes, keratin shampoo can help reduce frizz by smoothing and hydrating the hair.

Should I use conditioner after keratin shampoo?
It's typically recommended to follow up with a conditioner after using keratin shampoo for best results.

9 Best keratin shampoos of 2026

1

Keratin Complex - Keratin Care Smoothing Shampoo - 13.5 fl oz

9.5

9.5

8.9

How do we rank?

How do we rank?

Analyzing top stores

2

Keratin Complex - Color Care Smoothing Shampoo - 13.5 fl oz

3

Nexxus KERAPHIX Shampoo for Damaged Repair Hair Powered by KRT Keratin Resistance Therapy with Liquid Crystal Amino Acids 33.8 fl oz

9.1

8.4

8.2

4

Nexxus KERAPHIX Shampoo for Damaged Repair Hair Powered by KRT Keratin Resistance Therapy with Liquid Crystal Amino Acids 33.8 fl oz

9.1

8.4

8.2

5

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

9.5

9.3

9.1

6

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

9.5

9.3

9.1

7

Keratin Shampoo and Conditioner Set 16 fl oz Each - Strengthening Care for Dry, Curly & Frizzy Hair - Moisturizing, Smoothing & Color Protecting - Nexon Botanics

8

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

9.9

9.9

9

Keratin Complex - Keratin Care Smoothing Shampoo - 13.5 fl oz

9.5

9.5

8.9

Frequently Asked Questions

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