(Source Naturals) Alpha Lipoic Acid is one of nature’s most potent antioxidants. It is estimated to be 3 times more potent than vitamin C or E in protecting your body from free-radical destruction and premature aging of cells. It offers liver protection and promotes nerve, memory, and vision health while supporting healthy glucose metabolism. Suggested use is 2 tablets daily at mealtime. For maximum results, include vitamin B complex, magnesium and coenzyme Q10 with alpha-lipoic acid in your nutrition program.