Universal Nutrition Uni-Liver 500 tabs 
 
For bodybuilders looking for a proven, old school source of amino acids via the liver.

Uni-Liver is perhaps the most nutritionally-dense amino acid formula in the Universal line and possibly the world. Each 30-grain Uni-Liver tablet is packed with the highest quality, a purest glandular substance derived from prized, grass-fed Argentine beef. Uni-Liver contains a full spectrum of amino acids as well as other necessary and essential nutrients found only in the liver.
 
Supplement Facts
Serving Size: 2 tablets
Servings Per Container: 250
Ingredient    Amount    % Daily Value**
Calories    14    
Protein    3g    6**
Calcium    130mg    13
Phosphorus    100mg    10

 Other Ingredients: Desiccated Bovine Liver, Whey (Milk), Dicalcium Phosphate, Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate, Lecithin (Soy). Made In A GMP Facility That Processes Milk, Soy, Egg, Peanuts.Ingredient Notes: The Desiccated Bovine Liver In Each 30 Grain Uni-Liver Tablet Is Extracted From Pure, Grass, Argentine Beef Liver That Is Certified BSE-Free.