How to Use Hydrolyzed Keratin for Shiny, Healthy Hair
Hydrolyzed keratin is essentially a large protein molecule that penetrates the hair cuticle. Cybele Fishman MD, a board-certified dermatologist explains the benefits.
Tags: Hydrolyzed keratin
Hydrolyzed keratin is essentially a large protein molecule that penetrates the hair cuticle. Cybele Fishman MD, a board-certified dermatologist explains the benefits.
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