Duozi L-Glutathione + Alpha Arbutin tablets are a, often, 100-count oral supplement designed to brighten and even skin tone from within. They combine L-Glutathione (a "master antioxidant" for detoxification and lightening) with Alpha Arbutin (a tyrosinase inhibitor that reduces melanin production), often supported by Vitamin C, Collagen, and Hyaluronic Acid for, as said in some descriptions, enhanced efficacy.
Key Benefits & Features