DEMAX CHEMICAL CO., LIMITED, Is a high technology enterprise that specializes in researching, manufacturing and exporting heath care ingredient, cosmetics & beauty raw materials, animal & plant extracts, pharma raw materials and biochemical enzyme preparation, etc.Our leading products are: L-Glutathione Reduced powder, collagen powder, hyaluronic acid (sodium hyaluronate), Chitosan, chondroitin sulfate, adenosine, inosine, SOD (superoxide dismutase), catalase, and other more than 20 varieties products. Our products are widely used in health & nutrition foods, cosmetics & beauty products, pharmaceutical industry, and other industry. We only sell products, not betray conscience. We hope long-time business, not once time. So "Good production, Good price, Good service" is our tenet.