Feel energized naturally with fast absorbing Superior Source's blend of B-12 with B-6 and Folic Acid MicroLingual formula. Each tablet delivers 1000 mcg B-12, 800 mcg folic acid and 2 mg B-6. B-12 is known for supporting energy. B-6, which also promotes energy metabolism, also nourishes the cardiovascular system. Folic acid promotes and maintains new cells and supports nervous system health, energy metabolism and healthy heart function.