What is Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is actually a peptide that belongs to the growth hormone secretagogues team (GHSR). It works by mimicking the motion in the https://katrinanenq853494.widblog.com/90160345/what-exactly-is-swiss-chems-mk677-ibutamoren