Tireless research and development has lead to the discovery of a precise blend of advanced ingredients worthy of the name jack3d. USP labs" team of scientists have toiled both in the lab and in the gym to bring you exactly what you need to dominate every bar you approach. Blast, smash and unleash your true unhindered potential. Are you ready to get jack3d? Nothing will ever be the same. Bursting pumps, ridiculous energy and massive gains.