How do you make your hormones work for you? Though androgenic hormones like testosterone are important, your body uses a wide range of other anabolic hormones to regulate muscle growth, and you want these hormones to be firing on all cylinders. That is why Performax Labs is excited to bring you MassMax XTTM – the most exciting, cutting-edge anabolic available. We have combined the best drivers of muscle growth with compounds designed to improve digestion, absorption, and bioavailability. MassMax XTTM contains an HPLC extract of Rhaponticum Carthamoides, with a wide range of ecdysteroids.