Shiro Advanced Glutathione 5000mg Whitening Injection Shiro Glutathione 5000mg Injections is the number one Selling Glutathione injections in Japan, Reduced Glutathione(5000mg) Kojic acid (5500mg) Thioctic Acid(1380mg) Natural Collagen(600mg) Human Placenta Extract(950mg) Embryonic Stemcell(250mg) B complex (650mg) Amino Acid, Vitamin C, Vitamin content(1000mg)