What is Swiss Chems MK677 Ibutamoren? MK-677, also called ibutamoren or ibutamoren mesylate, is a peptide that belongs to the growth hormone secretagogues group (GHSR). It works by mimicking the motion in the starvation https://nicoleoiuq263538.blogocial.com/precisely-what-is-swiss-chems-mk677-ibutamoren-71032489