what exactly is Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is a peptide that belongs to the growth hormone secretagogues team (GHSR). it really works by mimicking the motion on the hunger hormone ghrelin. It binds to one of The expansion hormone secretagogue receptors (GHSR) during the Mind, supporting maxi… Read More