Vitamin Formulation: Each sublingual tablet contains 1000 mcg of B-12 Methylcobalamin, 800 mcg folic acid, and 2 mg B-6 for dietary supplementation | Energy Support: B vitamins, including B-12 and B-6, support cell production, brain health, and energy metabolism | Pure Ingredients: Our tablets are non-GMO, and contain no preservatives, focusing on providing a pure energy supplement | Enhanced Delivery: Superior Source's sublingual technology allows for rapid dissolution on or under the tongue, facilitating optimal absorption of B complex nutrients | About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility