Vitamin B12 contributes to normal energy metabolism, the normal functioning of the nervous system, the normal formation of red blood cells and the functioning of the immune system, as well as the reduction of fatigue and exhaustion. Gluten free Kosher For vegans Recommended dose As a dietary supplement, adults take one (1) herbal capsule daily, ideally with food or as directed by a physician. Do not exceed the recommended daily dose. Nutritional supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Notice: If you are pregnant, nursing, taking any medication or have any health problems, consult your doctor before using this product. Keep out of reach of children. Keep at room temperature. Do not use if outer seal of vial is missing or damaged. Composition: Bulking agents (microcrystalline cellulose, mannitol), vegetable capsule shell (hydroxypropylmethyl cellulose), anti-caking agents (vegetable magnesium stearate, silicon dioxide), vitamin B12 (cyanocobalamin) Suitable for vegans, without starch, the product is kosher (certificate: K-1250). *RVH (nutritional reference value)