... eye conditions, support healthy liver function, etc. Goji berry Extract/Wolfberry extract[Specification]: goji berry Polysaccharide 20%,24%,40%,60%,80%(UV ... )[Color and Form]: Light-brown Powder[Active ingredient]: goji berry Polysaccharide[Molecular Formula]: [C6H10O5-C6H10O5]n[Molecular Weight]: 18 ... &dry place,be kept away from light and high temperature Goji berry Extract