what exactly is Swiss Chems MK677 Ibutamoren?
what's Swiss Chems MK677 Ibutamoren? MK-677, also known as ibutamoren or ibutamoren mesylate, is often a peptide that belongs to The expansion hormone secretagogues group (GHSR). It works by mimicking the motion with the starvation hormone ghrelin. It binds to one of The expansion hormone secretagogue receptors (GHSR) while in the brain, supporting