Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Keratin Shampoos of 2026
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Choice
1
NYK1NYK1 Salt and Sulphate Free Hair Shampoo And Conditioner Set | 500ml x2 | Gently Cleanses, Conditions & Protects Extensions, Coloured & Keratin Hair - Paraben-Free, Non-Stripping & Prevents Breakage
9.9
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
2
Keratin ComplexKeratin Complex Keratin Care Smoothing Shampoo 13.5 OZ
9.8
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
3
L'Oréal Professionnel ParisL'Oréal Professionnel Keratin Alpha Sleek Shampoo, Anti-Frizz, 300ml | Up To 2 Week Smooth, Volume Control Care, Deep Hydration, Instant Smoothness, Enhances Hair Shine, For Frizzy Hair
27% Off9.5
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
4
L'Oréal Professionnel ParisL'Oréal Professionnel, Keratin Alpha Sleek Shampoo, Anti-Frizz, 500ml | Up To 2 Week Smooth, Volume Control Care, Deep Hydration, Instant Smoothness, Enhances Hair Shine, For Frizzy Hair
36% Off9.3
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
5
ALFAPARF MILANOAlfaparf Milano Keratin Therapy Lisse Design Maintenance Shampoo 250ml - Maintenance Shampoo
9.1
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
High-quality ingredients ensure great results.
Extends keratin treatment effects.
Easy to apply and use.
6
ALFAPARF MILANOAlfaParf Lisse Design Keratin Shampoo & Conditioner Duo 250ml
9.0
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8.4
worth the money8.2
AromaShow moreWhy we love it
Salon-quality results at home.
Effective frizz control.
Suitable for all hair types.
7
WELLAWella System Professional Luxe Oil Keratin Protect Shampoo, 1.101 kg
12% Off8.8
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8
Keratin 10KERATIN 10 KERATIN10 gum salon PROTEIN SMOOTHING SHAMPOO 1 Litre ECONOMY SALON SIZE
8.5
GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
L'Oréal Professionnel ParisL'Oréal Professionnel Keratin Alpha Sleek Shampoo Refill, Anti-Frizz, 500ml | Up To 2 Week Smooth, Volume Control Care, Deep Hydration, Instant Smoothness, Eco-Friendly Refill, For Frizzy Hair
33% Off8.4
GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
TRESemméTRESemme Pro Collection Keratin Smooth Shampoo 400 ml - 3 per pack
8.2
GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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