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Peptide

MK-677

Also known as Ibutamoren.

What it is
A non-peptide ghrelin-receptor agonist taken orally that raises GH and IGF-1 by mimicking ghrelin.
Used for
Used for the GH/IGF-1 bump without injections; appetite increase is common.
Half-life
~24 hours (once-daily dosing)
Handling
Oral; room temperature. No reconstitution needed.
Watch for
Water retention, increased appetite, and effects on insulin sensitivity/blood sugar are commonly reported.
Calculate a dose →See its levels over time →
Educational reference only — not medical advice, not a recommendation to use MK-677.