Supports Healthy Nerve Function Vitamin B-1, B-6, B-12 With Alpha Lipoic Acid Compare Vs Nervive Nerve Health Dietary Supplement Gluten Free Non-gmo Suitable For Vegans Laboratory Tested Trusted Quality For Over 30 Years Alpha Lipoic Acid Alpha Lipoic Acid provides antioxidant activity to support cellular health. Vitamin B-1 Vitamin B-1 (Thiamin Mononitrate) plays a role in converting food into energy. Vitamin B-6 Vitamin B-6 (Pyridoxine Hydrochloride) plays a role in the metabolism of foods. Vitamin B-12 Vitamin B-12 (Cyanocobalamin) supports the body's nerves and blood cells.