Pro-Xylane is the top skincare products for Anti-wrinkle,Anti-Aging Whitening/Lightening and etc. It is the key cosmetic supplements for the top international brand. Pro-Xylane is a kind of Xylose derivatives, is one pair of diastereomeric, which is expected to stimulate the production of glycosaminoglycans (GAGs), which nourish collagen and elastin and defend skin against water loss. Pro-Xylane is a biologically active C-glycoside in aqueous media, acts as an activator of glycosaminoglycans (GAGs) biosynthesis. Hydroxypropyl Tetrahydropyrantriol is the first example of 'Green' chemical used in cosmetic. Key Technical Parameters: Appearance Slightly yellow viscous liquid Hydroxytyrosol ≥99 % Moisture 4.0% max Acetic acid 0.4% max pH 3.5~4.5 Hydroxytyrosol Acetic 0.3% max Sum of homovanillic alcohol,iso-homovanillic alcohol, and 3-methoxy-4-hydroxyphenyglycol 0.3% max Refractive index(25C) 1,571-1,575 Lead 0.03 mg/kg max Cadmium 0.01 mg/kg max Mercury 0.01 mg/kg max Ethyl Acetate 25.0 mg/kg max Isopropanol 2.5 mg/kg max Methanol 2.0 mg/kg max Applications & Properties: 1.Promote GAGs Pro-Xylane can promote the growth of GAGS which can moisturize, prevent the reduce of water in our skin and enhace our skin elasticity l by transferring information among cells so that it can increase the moisture content of the extracellular matrix and fill the gap between ECM fully to remove our wrinkle and make our skin more smooth. 2. Promote Collagen Synthesis Pro-Xylane can promote the synthesis of Collagen VII and Collagen IV to make our epidermis and dermis more closely linked so that it can make our skin firmer and more elastic.