Vitamin B12 (Cobalamin)Key to nerve health, red blood cell formation and energy metabolism Production of red blood cells and prevention of anemia Maintaining nervous system health and myelin production Enhancing brain function and memory Supporting energy metabolism and reducing fatigue Regulating mood and reducing depression Reducing the risk of heart diseases Supporting pregnancy health and fetal growth Strengthening the body's immune system Improving the health of skin, hair and nails Supporting DNA and RNA synthesis