what exactly is Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is a peptide that belongs to The expansion hormone secretagogues team (GHSR). it really works by mimicking the action of the starvation hormone ghrelin. It binds to 1 of the growth hormone secretagogue receptors (GHSR) in the Mind, serving to increa… Read More