Advanced Nitric Oxide Muscle Technology. TM prop blend 1000mg consists of 5 different components including: L- Arginine AKG, L-Citrulline AKG, Creatine Ethyl-Ester Malate, L-Tyrosine, L-Taurine. Once the body has converted Arginine to Nitric Oxide, it is used to transport oxygen and nutrients to muscle tissue.