What Is Ipamorelin and How Does It Compare vs HGH and Peptides Sermorelin & GHRP 6 & GHRP 2 Blend For Sale (9mg) Ipamorelin is a potent growth hormone releasing peptide that has some potential advantages over some of the others. Although peptides seem to be doled out like aspirin, keep in mind that these are Just because a claim gets repeated across large accounts doesn't mean that it is true. It is simply not true that we do not have any human studies on peptides. Not including Comparison of various in vitro model systems of the metabolism of synthetic doping peptides: Proteolytic enzymes, human blood serum, liver and kidney microsomes and liver S9 fraction ScienceDirect