Jinzhaolai 100-1000g High Quality Silk Amino Acid Powder Fibroin,silk Peptide,hydrolyzates Silk Protein ,silk Protein, Cosmetic Materia 300g

Number of Pieces : One UnitCountry/Region of Manufacture : CHINASize : Full SizeModel Number : 99%Benefit : Moisturizer,HydratingType : Cosmetic PigmentsOrigin : Mainland ChinaNumber of Pieces : One UnitCountry/Region of Manufacture : ChinaSize : Full SizeModel Number : 99%Benefit : Moisturizer,HydratingType : Cosmetic PigmentsOrigin : Mainland ChinaOther names: Fibrin, Silk Peptide, Hydrolyzed Silk Protein, Silk ProteinProduct appearance: white powder or light yellow powderSolubility: Water solubilityProduct packaging: aluminum foil bagStorage: The product is sealed and stored in a dry, cool, and well ventilated placeValidity period: 2 yearsProduct characteristics: It has good compatibility with water, 40% alcohol, PVA, anionic, cationic, non ionic, and amphoteric surfactants. Can be absorbed by human skin. It can inhibit the activity of tyrosinase, thereby inhibiting the synthesis of melanin from tyrosine.Usage: Can be used in skincare products, with functions of moisturizing, brightening, and improving skin appearance. It is used in hair products to protect hair, increase elasticity and softness