Product name: Sodium Hyaluronate Powder Other name: Hyaluronic acid CAS: 9004-61-9 Molecular Formula:C14H22NNaO11 Assay: 98% Appearance: White powder Molecular weight:0.5 million to 1.6 million daltons, we can also customize low Molecular weight product. What is Sodium Hyaluronate Powder? Sodium Hyaluronate Powder is a type of polysaccharide, Also known as hyaluronate, it occurs naturally in the human body and is central to regulating cell growth and renewal. In fact, it is found extensively in connective, epithelial, and neural cells. As such, hyaluronic acid has found its way into many skin care products, it can retain moisture, keep the skin firm, and prevent wrinkles by adding volume to the skin..It is also used to prevent the effects of aging. it is regarded as "the key to the fountain of youth."