MK-677 (Ibutamoren) half-life
How long MK-677 (Ibutamoren) stays active in the body, what that means for your dosing schedule, and where to buy.
MK-677 (Ibutamoren) half-life
~24 hours
Typical dose
10–25 mg oral, once daily (usually bedtime)
What half-life means for MK-677 (Ibutamoren)
Half-life is the time it takes for half the compound to be cleared from the body. Shorter half-lives (< 4h) usually require daily or multiple-daily dosing to maintain levels; longer half-lives (days) support once-weekly protocols.
For MK-677 (Ibutamoren), the characterised half-life is ~24 hours. This directly informs the typical protocol of 10–25 mg oral, once daily (usually bedtime).
Full mechanism, benefits, and dosing guidance on the main MK-677 (Ibutamoren) page.