Kevin Levrone Gold Amino Rebuild Orange 400 gGold Amino Rebuild. Food supplement. It contains sweeteners. A preparation intended for adults who perform high intensity physical exercise. It supplements the diet with a number of amino acids, including L glutamine and branched chain amino acids (BCAAs). In addition, the preparation has been enriched with HMB, L carnitine, niacin and vitamins B6 and B12. contain 2000mg of BCAAs and 3500mg of EAAs contain no calories, carbohydrates or sugars enriched