GHRP-2
Also known as Pralmorelin · KP-102
New
Reconstitution & dosing guide
5 mg · 10 mg · 15 mg vial sizes — research phases, recon steps, and a live unit calculator.
Available sizes & price
Catalog only10mg x 10 vials
GHRP-2 (G210) · Not in current stock
$25 / vial
15mg x 10 vials
GHRP-2 (G215) · Not in current stock
$35 / vial
5mg x 10 vials
GHRP-2 (G25) · Not in current stock
$20 / vial
Prices per vial · Research use only · Not medical advice.
Potent GH-releasing peptide; stronger hunger and prolactin/cortisol effects than Ipamorelin.
How to picture it
GHRP-2 is a strong ghrelin-receptor agonist that pushes the pituitary for GH release with more spillover into appetite, cortisol, and prolactin than selective peers like ipamorelin. Picture a loud intercom that wakes GH effectively but also pings neighboring departments. Research uses it when pulse strength is the priority and selectivity is secondary.
Research focus & benefits
- Robust GH-release research
- Appetite and hormonal-spillover pathway studies
- Historical secretagogue comparative work
Benefits describe research interest and pathway rationale — not guaranteed outcomes or medical advice. Research use only.
Overview
GHRP-2 is a second-generation growth hormone releasing peptide. It produces robust GH pulses but is less selective than Ipamorelin, often increasing appetite and sometimes cortisol/prolactin. Still used by some advanced users seeking stronger GH output.
Mechanism
Ghrelin receptor agonist amplifying pituitary GH release.
Research uses
- GH deficiency diagnostics (historically)
- Appetite and GH research
Research dosing notes
Usually multi-pulse subcutaneous protocols on empty stomach; hunger spike is expected.
Half-life / kinetics
~30 minutes
Common research routes
Reported considerations
- Strong hunger
- Water retention
- Elevated cortisol/prolactin (possible)
- Flushing
Contraindications / cautions
- Active cancer
- Pregnancy
- Hormone-sensitive conditions
Common research stacks
- CJC-1295
- Mod GRF 1-29
Legal / access note
Not approved for anti-aging or bodybuilding use.