Hyaluronic acid cosmetic grade Facial Firming Anti Wrinkle Face Care hyaluronic acid
Hyaluronic acid cosmetic grade Facial Firming Anti Wrinkle Face Care hyaluronic acid
Hyaluronic acid is a straight-chain macromolecular polysaccharide composed of repeating disaccharide units of glucuronic acid and N-acetylglucosamine, with molecular weights ranging from tens of thousands to millions. Its aqueous solution has excellent moisturizing properties, high viscoelasticity and lubricity. Pure hyaluronic acid is widely used in cosmetics, health and beauty foods.
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