Experimental · 4.9/10
MK-677 (Ibutamoren)
MK-677 (ibutamoren) is an oral, once-daily growth-hormone secretagogue that raises IGF-1 by about 50 to 97 percent and adds roughly 1.1 kg of fat-free mass, per the Nass 2008 two-year trial, but it also raises fasting glucose and never won FDA approval. Read the full breakdown →
The prediction game
Where does MK-677 (Ibutamoren) go in 12 months?
Lock a call and say how sure you are. Right and confident earns the most; a leaderboard spot is the prize. No money, no stakes.
The Crowd’s Call
Rising or fading over the next 12 months? Lock your call and find out if you saw it coming.
Be the first scout on record for MK-677 (Ibutamoren). Permanent credit on this page, plus points when your call resolves.
One call per intervention. It locks the moment you submit (no edits, no cancels) and resolves in 12 months. See the scout leaderboard →
Weigh In
Your input feeds the community signal shown beside my verdict. It informs the board and it never sets the score by itself. How community input works.
Same as above — one verification covers all your entries here.
For education only, not medical advice. Supplements, peptides, and protocols can interact with medications and conditions. Talk to a qualified clinician before starting anything here.