Purity products - b-12 energy - berry lemonade melt purity b-12 energy berrymelt combines vitamin b12 with the super fruits blueberry, acai and goji berry. The advanced b-12- formula features a quick dissolving, tasty tablet that promotes energy and wellness with b vitamins along with vitamin d. Vitamin b-12 is a key energy vitamin needed for metabolism of carbohydrates, which serve as the body fuel. Promotes energy and vitality supports immune function. Purity products b-12 energy berry lemonade melt vitamin b - 30 tablets (30 servings)