Li young Polyglutamic acid has a whitening effect and can significantly inhibit the activity of tyrosinase, thereby inhibiting the production of skin melanin; its hydrogel is a colorless, odorless, transparent and soft colloid; it has a unique three-dimensional structure, so it has super water absorption. Moisturizing ability. In addition, polyglutamic acid also has the effect of inhibiting the activity of hyaluronidase, which can relieve the degradation of hyaluronic acid in the skin connective tissue caused by the activation of hyaluronidase, thereby preventing the loose skin connective tissue. The skin loses elasticity and produces wrinkles. Polyglutamic acid may have triple functions of whitening, moisturizing and anti-wrinkle at the same time, and its application in functional cosmetics will have broad market prospects.
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recommended dosage is 0.05-0.1.

skin function