Alpha lipoic acid is a potent antioxidant that assists healthy ageing. It has the unique ability to act on both water-soluble and fat-soluble free radicals, and in addition to its own antioxidant activity, works to regenerate other antioxidants, including vitamin E, vitamin C and glutathione. Alpha lipoic acid is also involved in glucose metabolism and the uptake of glucose into the cells, so it helps healthy people to maintain normal blood sugar levels. IngredientsEach hard capsule contains: Alpha lipoic acid 200mg.