Turn to Universal Nutrition Uni-Liver to gain the advantage in your training routine. It is an exceptionally pure, natural product derived from prized grass-fed Argentinian cattle. This desiccated liver supplement is one of the most healthy products available to bodybuilders. It is very high in important amino acids and rich in key vitamins and minerals, including iron, riboflavin, folic acid and B12. This Universal Nutrition supplement is simple to take with your preferred beverage and comes in a 500-count pack.