Ingredient
Hydrolyzed Keratin
Hair repair and bond-care remain among the strongest premium haircare themes.
Category: Hair Repair
Chemical formula: Protein mixture
Main cosmetic effects: Film-forming; temporary strengthening; smoother feel.
Source: Hydrolyzed wool/hair keratin; vegan analogues emerging.
Developer / supplier: Protein hydrolysis suppliers
Origin: Europe / China / Global
Representative product: Kérastase / repair masks with hydrolyzed keratin
Approx. retail price (USD): 30-70
Evidence maturity: Good cosmetic conditioning evidence
What it does
Film-forming; temporary strengthening; smoother feel.
Notes
Hair Repair | Good cosmetic conditioning evidence