what exactly 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 group (GHSR). it really works by mimicking the action of the starvation hormone ghrelin. It binds to at least one of The expansion hormone secretagogue receptors (GHSR) inside… Read More