MMUSA, Muscle Marketing USA, were originally founded in the 90s with the goal of creating the worlds first liquid creatine serum - which they believe they have done with MMUSA ATP Creatine Serum. In subsequent years they have realised new versions of liquid creatine and also liquid thermogenic products like thermo serum. Other bodybuilding supplements and nutrition sports supplements within the MMUSA product range includes ATP Plus Serum and USA Xtra Creatine. Remember all our MMUSA bodybuilding supplements and bodybuilding nutrition products include free delivery.