Specifications: 100% Natural Brand:KIRKLAND Item Type: Glutathione Capsules Quantity: 120 capsules Shelf life: 2 years Feature: Brighten Your Skin Anti-Aging Formula Clear away Your Acne lmrpove Your Immune System Reduce Fine Lines and Wrinkles Characteristic: Glutathione is the most abundant intracellular thiol (i.e., a compound with a sulfhydryl group) and low molecular weight tripeptide found in living cells; tripeptides include glycine, cysteine, and glutamic acid Intracellular Antioxidant: The antioxidant functions of glutathione include the recovery of vitamins E and C and act as an antioxidant in all types of tissues; low ratios of reduced to oxidized glutathione are used as A measure of cytotoxicity Vegetarian Capsules: Each vegetarian capsule provides 5000 mg of glutathione; take one capsule daily with a meal, or as directed by a qualified healthcare professional Free Radical Neuralizer/Reduced Active Form: Glutathione is essential for healthy immune system function and is required for proper detoxification processes. It also plays a key role in maintaining cellular health by directly neutralizing free radicals and maintaining the activity of vitamins C and E. How to use: After meal, 2-3 Capsules per day Storage: Store in a cool and dry place, please keep it properly