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Field GuideGrowth HormoneGHRP-2
Growth Hormone

GHRP-2

GH-Releasing Peptide-2 · Pralmorelin

GHRP-6’s cleaner cousin — same GH-pulse mechanism, much less hunger, so the community prefers it for recomp and cutting.

📝 Community guide · reviewed by Carl · Suggest an edit
Carl reading the research Carl read the papers
so you don’t have to.

What it actually is

GHRP-2 (pralmorelin) is a second-gen GHRP that fires a GH pulse via the ghrelin receptor.

It brings far less appetite than GHRP-6, making it the recomp/cutting choice.

Carl’s one-liner: The cutting GHRP: the pulse without the ravenous hunger.

How it’s thought to work

What the research says

Studied as a diagnostic GH-stimulation agent; some human PK data. Performance dosing is anecdotal. Not approved, WADA-banned.

Reported protocols

These are the doses the peptide community actually reports running (Reddit & forums), alongside published research — logged for education, not as a recommendation to use.

ParameterCommonly reported range
Community dose100 mcg per shot (saturation); higher only when stacked
Frequency2–3× daily
RouteSubQ (IM also used)
Cycle8–12 wks on, ~4 off to avoid desensitization
Community tipGHRP-2 for cutting, GHRP-6 for bulking; run with CJC/Mod-GRF
Reality check: Unapproved research chemical, WADA-banned. Water retention, tingling, cortisol/prolactin at high doses, possible insulin-sensitivity dip — milder overall than GHRP-6.

Common use cases

GoalCommunity protocol notes
Cutting / recomp100 mcg 2–3×/day fasted
GH pulsestacked with CJC-1295/Mod-GRF
Sleep / recoverya pre-bed dose

Mixing it (reconstitution)

Freeze-dried peptides must be reconstituted with bacteriostatic water before they can be measured. Carl’s calculator turns “mg in the vial + ml of water + target dose” into “units on the syringe” — and tells you how long the vial lasts.

→ Open the Reconstitution Calculator

Injection & handling

SubQ (or IM), 100 mcg fasted, 2–3×/day; wait 20–30 min to eat. Commonly co-drawn with CJC-1295/Mod-GRF in the same shot. Refrigerate reconstituted.

Stacks it appears in

Carl’s quick FAQ

GHRP-2 vs GHRP-6?
Same mechanism; GHRP-2 barely raises hunger, so it’s the cutting pick.
Why cycle off?
To dodge receptor desensitization — ~4 weeks off after 8–12 on.
The honest summary: GHRP-2 is the sensible default GHRP — a clean pulse without GHRP-6’s hunger. Unapproved, but the 100 mcg saturation-dose consensus is rock-solid.
Carl
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