Nutrition is the most important part of keeping your brain happy, and if you don't help you brain, it can't help you. Unsuitable for children. Do not exceed stated dose. Vitamin B12 500mcg 20000. INGREDIENTS : Vitamin B6 (Pyridoxine HCl), Vitamin B1 (Thiamine Mononitrate), Folic Acid, Vitamin B12 (Cyanocobalamin), Microcrystalline Cellulose, Dicalcium Phosphate, Beetroot Red, Anti-caking Agents (Magnesium Stearate, Silica).