Zahler® - b12 energizer ™ 5000mcg - cherry - 120 lozenges advanced b12 formula b12 energizer™ contains a potent dose of vitamin b12 for a quick, natural burst of energy. Like other water-soluble vitamins excess intake of b12 is excreted and not stored in the body which is why a continuous supply is beneficial. Potent energy booster gluten, dairy, soy free vegetarian friendly kosher gmp certified these statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease. . Zahler b12 energizer+ 5000mcg vitamin b - 120 lozenges (120 servings)