High performance pre workout supplement. 45 Protein. 0 Fat. 0 Sugars. Carnosine synthesizer with beta alanine. Virtually unbreakable container. ProSlams are engineered as an easy to digest protein cocktail & high performance pre-workout supplement. Each vial delivers a synergistic blend of amino acids and a pre-workout formula combining beta alanine and taurine strategically designed to energize you through any exercise or sport activity. Feel the energy tingle: Our proprietary blend may help to increase carnosine concentration in muscles. Studies show that carnosine may prevent sports injuries‚ speed up exercise recovery‚ and delay the onset of muscle fatigue. Statement has not been approved by Food and Drug Administration.