Cosmetics Ingredients L-Glutathione Glutathione is a peptide composed of three amino acids present in almost every cell in the body, especially the liver cells. Protect the liver cell membrane and promote the role of the liver enzyme activity, and many toxic chemicals play a role in detoxification combined. A variety of reasons for liver poisoning, alcoholism caused by the injury, …

Description:Unique skin lightening agent made of natural amino acids with a lipid-residue. White powder. Insoluble but miscible in water, soluble in alcohol. CAS# 175357-18-3. I t e m Specification Analytical Result Assay ≥98% 99.1% Appearance White powder   Conforms Total Nitrogen 3.5-4.5% 3．878% Free undecylenic acid ≤2% 0.125% Mineral acid(HCL) ≤0.5% 0.031% Sulphate ashes ≤1.0% 0 Arsenic ≤2ppm Conforms Heavy …