what on earth is Swiss Chems MK677 Ibutamoren? MK-677, also referred to as ibutamoren or ibutamoren mesylate, can be a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the motion of the starvation hormone ghrelin. It binds to one of the growth hormone secretagogue receptors (GHSR) from the Mind, aiding enh