Go natural with Natrol Natural Alpha Lipoic 600Mg (1x30 CAP). Alpha-lipoic acid is an antioxidant that is made by the body and is found in every cell, where it helps turn glucose into energy. Therefore helping to balance blood sugar. Where it is most valuable is when there is a surplus of it in the body. When that occurs, it becomes a powerful free radical fighter.. (Note: Description is informational only. Please read the ingredient label on the product for more information and always consult your health professional with any questions prior to use.)