Description: Iron-Tek’s Essential Amino Stack is superior in promoting quick muscle recovery. Plus, it increases nitrogen retention for proper muscle development. Our formula contains 15 g of protein providing proline and glycine for ligament and tendon support. It’s formulated with B-6 which aids in the utilization of amino acids necessary for an effective branched chain amino acid supplement. Essential Amino Stack is time released and nitrogen flushed.Ingredient Details: Serving Size 6 Tablets Servings Per Container 20 Calcium (As Dicalcium Phosphate) 210mg Phosphorus (As Dicalcium Phosphate) 140mg Vitamin B6 (As Pyridoxal 5′ Phosphate) 10mg Branched Chain Amino Acids (BCAAs) Stack Providing: 5,000mg L-Leucine 2,500mg L-Valine 1,500mg L-Isoleucine 1,000mg L-Glutamine 2,000mg L-Carnitine 1,000mg Proprietary Blend Providing: 277mg L-Methionine Taurine L-Ornithine (As L-Ornithine HCl) Other Ingredients Cellulose, Magnesium Stearate, Stearic Acid, Cellulose & Gycerin Coating, Silica. Suggested Use: Take six tablets daily, between meals on training days only.