What is Swiss Chems MK677 Ibutamoren? MK-677, generally known as ibutamoren or ibutamoren mesylate, is actually a peptide that belongs to the growth hormone secretagogues group (GHSR). It works by mimicking the action https://saulmquy998209.win-blog.com/15975934/precisely-what-is-swiss-chems-mk677-ibutamoren