Specially formulated blend of multiple hyaluronic acid. Our Hyaluronic Acid Complex contains medium, low, oligo, high and extra high molecular weights for  comprehensive multi-level skin care. Extra high molecular weight/high molecular weight sodium hyaluronate form a protective film on the skin to maintain moisture and prevent external pollution. Medium molecular sodium hyaluronate adheres to the surface  making the skin feels soft and smooth. Low-molecular sodium hyaluronate combat aging, improve skin elasticity, and penetrate into the skin for deep hydration and nourishment. Ingredients: Water, Sodium Hyaluronate, Organic aloe leaf juice, hydroxyethyl cellulose, phenoxyethanol, tetrasodium glutamate diacetate. Net Wt. 1oz