Silk is a natural protein fiber,is constituted of Sericin peptide and silk fibroin peptides.

Sericin peptides and fibroin peptides possess good moisture absorption, oxidation resistance, UV absorption, adhesion, and possessed good nutrition and health function.Applied in hair protection,they can enhance hair elasticity, softness, moisture.Added in cosmetics, they can protect skin, promote skin regeneration and wound healing, prevent cracking and chemical damage, accelerate skin metabolism, prevent vascular aging, delay aging process, inhibit emerging skin melanin, keep skin young ,soft and reduce wrinkles .

so they are applied in cosmetics, food additives, pharmaceuticals raw materials and functional materials so on.