Hydrolyzed Silk Liquid ProteinINCI Name: Hydrolyzed silk protein Country of Origin: USA Hydrolized silk protein comes in a Clear to amber liquid with a. Mild odour. Protein content is about 10%. pH 4. 0 6. 0. Water soluble. Hydrolyzed silk protein is a Natural protein obtained from natural silk noils from the cocoon of the silk worm . Works especially well with All kinds of hair care products including shampoos, hair conditioners, hair balms, hair pomades . This helps to add