B12 is perhaps the most popular of the B-family of vitamins and is an especially popular supplement among vegetarians. Because Vitamin B12 is frequently used in combination with other B vitamins, NOW®has developed this unique, balanced ULTRA-potent B-complex formulation with synergistic Vitamin C. It features 5,000mcg of Vitamin B12, plus 800mcg of synergistic Folic acid and 120mg of Vitamin C. NOW®B12 complex is also alcohol-free and vegetarian.