exactly what is Swiss Chems MK677 Ibutamoren? MK-677, also known as ibutamoren or ibutamoren mesylate, can be a peptide that belongs to The expansion hormone secretagogues group (GHSR). it really works by mimicking the motion of your starvation hormone ghrelin. It binds to at least one of The expansion hormone secretagogue receptors (GHSR) during t… Read More