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Cosmetic grade protein hydrolyzed keratin raw

Cosmetic grade protein hydrolyzed keratin raw

What is hydrolyzed keratin peptide?. Hair contains a large amount of keratin(about 65% -95%)of the hair. Many natural active proteins have a high affinity for hair, are easily absorbed by the hair, have nutrition and film formation, and are excellent hair conditioning Agents, repair agents and nutrients. Specification…