No, but I don't know if it has whitening effect. Reduced glutathione is a tripeptide compound containing sulfhydryl group, which has important physiological activities in human body, such as activating redox system, activating SH enzyme and detoxification. Participate in the tricarboxylic acid cycle and sugar metabolism in the body, promote the production of high energy in the body and play the role of coenzyme. Reduced glutathione is an auxiliary group of glyceraldehyde phosphate dehydrogenase and a coenzyme of glyoxalase and triose phosphate dehydrogenase. Reduced glutathione can activate SH enzyme in vivo, promote the metabolism of carbohydrate, fat and protein, and regulate the metabolic process of cell membrane. Reduced glutathione is involved in the combination of many exogenous and endogenous toxic substances to produce attenuated substances. Glutathione mainly acts on 1. Liver disease (viral hepatitis, severe hepatitis, active cirrhosis, fatty liver, alcoholic hepatitis, drug-induced hepatitis and hepatic fibrosis cirrhosis), ischemic stroke, acute renal failure, acute myocardial infarction, burns and postoperative adjuvant therapy, radiotherapy and chemotherapy as adjuvant therapy, relieving pregnancy poisoning, heavy metal and drug poisoning, antiallergic and anti-aging, 2. Chemotherapy patients: including. 3. Radiotherapy patients; 4. Various hypoxemia: such as acute anemia, adult respiratory distress syndrome, septicemia, etc. 5. Liver disease: including virus, drug toxicity and alcohol toxicity (including alcoholic fatty liver, alcoholic liver fibrosis and alcoholic cirrhosis; Acute alcoholic hepatitis) and other chemical toxicity. 6. It can also be used for adjuvant treatment of organophosphorus, amino or nitro compound poisoning. 7. Solve drug toxicity (such as tumor chemotherapy drugs, anti-tuberculosis drugs, psychotropic drugs, antidepressants, paracetamol, etc.). ).