Hyaluronic Acid, Sodium Salt is the sodium salt form of Hyaluronic Acid. Hyaluronic acid is a mucopolysaccharide with high-viscosity traditionally extracted from rooster combs, but now it is mainly produced via streptococcal fermentation. Hyaluronic acid exerts physiological effects through skin and mucous membrane absorption, including anti-inflammatory, promoting cell growth and differentiation, promoting wound repair, preventing skin aging, and maintaining its finish. Bioactive hyaluronic acid can be used to make skin and mucous membrane sprays, masks, eye drops, mouthwash, oral and vaginal protectants, etc. It has a broad application prospect. Nutritional supplement in health care products.