Each tablet provides a full 300mg of Alpha Lipoic Acid (ALA), making this one of the most potent products on the market. Alpha Lipoic Acid is a vitamin-like substance and there has been considerable research and interest in the use of ALA. Our bodies are able to make ALA although a dietary source is still important, and it is found in almost all foods, especially in kidney, liver, spinach and broccoli. Directions:Take up to 2 tablets daily with or without food. For general antioxidant support a lower dose of one tablet daily may be used.