You are buying a bottle of Super B complex with vitamin C. Exp 01/26 or better B vitamins are crucial for cellular energy production and normal function of your nervous system.† Super B-Complex formula contains all eight B vitamins (thiamin, riboflavin, niacin, pantothenic acid, vitamin B6, biotin, folic acid and vitamin B12) as well as vitamin C. Helps convert food into cellular energy, Helps support normal function of the nervous system and Contains the 8 key B vitamins plus vitamin C. B vitamins are water-soluble nutrients that have established required roles in cellular energy production, which is a complex process. B vitamins are mandatory cofactors at various stages of carbohydrate, protein, and fat metabolism in the cells of your body. Ultimately, metabolism of food leads to cellular energy release in the form of ATP, which is then used to fuel your body’s many chemical reactions.1 Not only utilized as substrates in cellular metabolism, B vitamins are important for healthy nervous system function B complex supplements address potential nutrient gaps in your diet to help support cellular energy processes and nervous system function. Vitamins B6 and B12 are also important for proper red blood cell formation. Research studies have shown that individuals eating vegetarian or vegan diets, who have malabsorption conditions, or who may otherwise have increased need for B12 and/or other B vitamins should consider taking a B complex supplement to support their health. FREE SHIPPING LOWER 48 STATES AND PR.