Collagen's efficacy and role 2022-01-07
Collagen is a kind of biopolymer. It is the most abundant and widely distributed functional protein in the human body. It is widely used in food, medicine, tissue engineering, cosmetics and other fields. Collagen contains some pure natural, clean water moisturizing factors, which can help the skin to lock in moisture, and it can also prevent the production of skin melanin, which has a certain whitening and moisturizing effect.
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