Duozi Liposomal Glutathione is a high-potency, sugar-free dietary supplement containing L-Glutathione, Vitamin C, L-Cysteine, and L-Glycine. It is marketed to provide antioxidant and liver support, promote detoxification, and support a brighter, more even-looking complexion. The supplement is also promoted for its anti-aging benefits by helping protect cells from oxidative stress and free-radical damage. Each bottle contains 100 capsules.