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GHRP-2 - Front - MiPeptidos
Growth Hormone / GH Secretagogues

GHRP-2

CAS: 158861-67-7

GH deficiency diagnosis (approved in Japan) · Maximum GH secretion studies · Appetite and ghrelin pathway research

GHRP-2 is a synthetic hexapeptide that stimulates GH release by acting as an agonist at the ghrelin receptor (GHSR-1a) on pituitary somatotrophs.

  • GH deficiency diagnosis (approved in Japan)
  • Maximum GH secretion studies
  • Appetite and ghrelin pathway research
  • Body composition and anabolic effects
Research Use Only.

This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.

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Growth Hormone / GH Secretagogues

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≥99% HPLC| COA Included| Ships Today
≥99% Purity
COA Included
Third-Party Tested
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GHRP-2 Brochure
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HPLC Purity Analysis

High-Performance Liquid Chromatography
99.5%purity
mAURetention Time (min)0250500750100005101520253099.5%
Method: RP-HPLC C18UV 220nmACN/H₂O + 0.1% TFA
CoA Included
HPLC Verified
GMP Compliant
Third-Party Tested
Same-Day Shipping
Batch Tracked

Specifications

Purity
≥99%
Form
Lyophilized Powder
CAS
158861-67-7
Mol. Weight
817.97 Da

How GHRP-2 Works

GHRP-2 is a synthetic hexapeptide that stimulates GH release by acting as an agonist at the ghrelin receptor (GHSR-1a) on pituitary somatotrophs. It triggers GH secretion through a phospholipase C/protein kinase C pathway, independent of GHRH signaling. GHRP-2 also modestly increases cortisol and prolactin levels, stimulates appetite via ghrelin receptor activation in the hypothalamus, and can suppress somatostatin tone. It is one of the most potent GHRPs available.

Research Applications

1
GH deficiency diagnosis (approved in Japan)
2
Maximum GH secretion studies
3
Appetite and ghrelin pathway research
4
Body composition and anabolic effects
5
Neuroprotection research

Pricing

SizePer Vial10-PackSavings
5mgSale
$19.95$40.00
$199.5050% off
10mgSale
$28.95$50.00
$289.5042% off
15mgBest Value
$60.00$600.00

10-pack pricing shown. Volume discounts for 50+ vials — contact us.

Certificate of Analysis

MiPeptidos
GHRP-2
PASSES ALL SPECIFICATIONS
Batch NumberHR-GHRP-2600115
Date of AnalysisMarch 25, 2026
Purity (HPLC)99.5%
AppearanceWhite to off-white lyophilized powder
SolubilityFreely soluble in sterile water and bacteriostatic water
Molecular Weight (MS)817.97 Da — Confirmed
Endotoxin (LAL)<0.1 EU/mg
Sterility (USP <71>)Passes USP <71>

This COA is a representative sample. A batch-specific Certificate of Analysis with full HPLC chromatograms and mass spectrometry data is included with every order.

Research Use Only. This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.