NatureBell Alpha Lipoic Acid 600mg with B1 Complex is a 4-in-1 Myelinctin formula combining R-alpha lipoic acid, S-alpha lipoic acid, thiamine, and benfotiamine. Each 3-capsule serving provides 600mg of alpha lipoic acid, made up of 300mg R-ALA and 300mg S-ALA, together with 100mg thiamine mononitrate and 25mg benfotiamine. ALA is an antioxidant compound involved in cellular energy metabolism, while thiamine contributes to normal energy-yielding metabolism and nervous system function. The 300-capsule bottle provides approximately 100 servings. The formula is non-GMO, gluten-free, and third-party tested for safety and potency.