Sodium hyaluronate is the sodium salt of hyaluronic acid. Hyaluronic acid (HA) is polysaccharides composted of repeat disaccharide unit of N-acetylglucosamine and glucuronic acid that found naturally in the fluid that bathes joints, in the vitreous humor of the eye and in the skin. It's abundant in the dermis of young skin this helps to hydrate skin and keep it moist but levels of this important compound decline with age and environment.
This is an advantage since sodium hyaluronate is a powerful natural humectant that attracts and holds on to water, making it the ultimate skin moisturizer. This helps to hydrate skin and keep it moist and also stimulate collagen helps to reduce the appearance of fine lines and wrinkles and gives skin a more youthful appearance.