GHRP-6
GHRP-6 triggers a growth-hormone pulse and also strongly ramps up hunger (it works partly through the 'hunger hormone' ghrelin), so it's known for a big appetite bump.
One-dose burn-down
Half-life
2.5 h
Tmax
30 min
Typical dose
100 mcg
Growth-hormone-releasing peptide (GHRP) that triggers a GH pulse and strongly stimulates appetite via ghrelin signaling.
Mechanism of action
GHS-R (ghrelin receptor) agonist stimulating pituitary GH release; strong hunger stimulus.
Research peptide — not FDA approved. Terminal half-life ~2.5 h from a small human IV study; pronounced appetite stimulation.
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