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. Supplement Facts Serving Size 6 Tablets Servings Per Container 20 Amount Per Serving 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 Directions: