Silk Amino Acids
Silk Amino Acids has the ability to repair and strengthen hair as it has a very small particle size which allows it penetrate very deeply into the hair cortex.
Its small particle size allows it to penetrate the skin and act as a humectant.
Silk Peptide is water soluble and contains 18 amino acids including serine, glycine and alanine. The typical usage rate is 2-5%.
Silk Amino Acids come from the cocoon of the silk worm and are therefore not vegan.
INCI: Hydrolyzed Silk Peptides