Sodium Hyaluronate is the water-soluble sodium salt form of Hyaluronic Acid. A powerful humectant that attracts and retains moisture to help plump the skin and reduce the appearance of fine lines and wrinkles. The smaller molecular structure means it can penetrate deeper into the dermis than conventional Hyaluronic Acid. It also aids in reinforcing the skin's barrier and improves elasticity so skin is firmer.