Thousands of Weight Lifters, Power Lifters, Body Builders, and Athletes swear by ULTRA 40 Desiccated Liver Tablets40 GRAINS 4x Argentinian Beef Liver Concentrate with 75 mcg. of B-12 per tablet 500 TabletsUltra 40 liver tablets Ingredients:A rich source of naturally occurring Protein, B-Vitamins (B-12, B-6, Choline, Inositol, Biotine, Niacin, Pantothenic Acid, Folic Acid, PABA, B-1, and B-2) and Iron.Ultra 40 liver tablets Suggested Use:As a Dietary Supplement take one (1) tablet daily or as directed by your physician or health care professional.Serving Size: 1 Tablet Amount Per Tablet: % Daily ValueVitamine B-12 (as cyanocobalamin) 75mcg. 1,250% Liver ( as 4x concentrate) 2600mg. **Other Ingredients: Cellulose, Calcium Phosphate, Magnesium Stearate, Silicone Dioxide *Percent Daily Values (%DV) are baised on a 2000 calorie diet **Daily values not established