Hyaluronic Acid Salt (Sodium Hyaluronate)

Sodium Hyaluronate is the sodium salt of hyaluronic acid, a naturally occurring glycosaminoglycan found in skin and widely used in cosmetics for its exceptional humectant and plumping benefits. It binds and retains water on the skin surface to help improve hydration, smoothness, and elasticity, visibly reducing the appearance of fine dehydration lines and supporting a fresher, more supple complexion. Depending on molecular weight and grade, it can provide immediate surface hydration, enhance a soft, cushiony feel, and support barrier comfort by helping reduce the sensation of tightness. Sodium Hyaluronate is commonly incorporated into serums, moisturizers, toners, masks, eye products, cleansers, and after-sun care, typically at low use levels and formulated to suit a wide range of skin types, including sensitive and dehydrated skin.