ATP Lab Supreme Beef Protein Organic Chocolate 1.6kgATP Lab Supreme Beef Protein Organic Chocolate 1. 6kg Protein from Beef bone broth and hydrolysed grass fed beef collagen.* Workout supplement Athletic support.* Source of protein for the maintenance of good health.* Source of protein which helps build and repair body tissues.* Source of amino acids involved in muscle protein synthesis. Assists in the building of lean muscle (mass tissue) when combined with regular (weight resistance) training and a