Min. Order Reference FOB Price
100 Pieces US$1.00-2.00 / Piece
Product Description
Hyaluronic Acid Serum(HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. ...