Shanghai Cosroma Biotech Co., Ltd. is a technology-based enterprise focusing on the R&D and production of special biochemical raw materials. At present, we have a R&D team composed of 6 Ph.Ds/Masters and a quality control team led by a master with 15 years of experience in quality control. Since the establishment of the company, it has successfully developed a series of nutritional supplements and cosmetic actives, among which in the nutritional supplement segment, our core products include β-Nicotinamide Mononucleotide (NMN), L-Glutathione Reduced (GSH), S-Acetyl-L-Glutathione, L-Glutathione  Oxidized, L-Carnosine and SAMe.