1. Lipoic acid is a B vitamin that can prevent glycosylation of proteins, inhibit aldose reductase, and prevent glucose or galactose from forming sorbitol, so it is mainly used to treat and alleviate peripheral neuropathy caused by advanced diabetes. 2. Lipoic acid is a super powerful antioxidant, it can preserve and regenerate other antioxidants, such as vitamins C and E, and can balance blood sugar concentration, effectively enhance the immune system in the body, free from free radical destruction, participate in energy metabolism, increase the ability of other antioxidants to destroy free radicals, promote the recovery of insulin sensitivity, and promote the recovery of insulin sensitivity. Enhance the body's ability to increase muscle and reduce fat, activate cells, anti-aging beauty. 3. Lipoic acid can strengthen the function of liver activity, improve the energy metabolic rate, and make the food we eat quickly converted into energy, eliminate fatigue, so that the body is not easy to feel tired.