exactly what is Swiss Chems MK677 Ibutamoren? MK-677, also known as ibutamoren or ibutamoren mesylate, is often a peptide that belongs to the growth hormone secretagogues group (GHSR). it really works by mimicking the motion of your starvation hormone ghrelin. It binds to one of the growth hormone secretagogue receptors (GHSR) from the Mind, servin… Read More