GHRP-6 - Front - MiPeptidos
Growth Hormone / GH Secretagogues

GHRP-6

CAS: 87616-84-0

GHRP-6 is a research peptide in the growth hormone / gh secretagogues category. GHRP-6 is a synthetic hexapeptide that stimulates GH secretion by binding to the ghrelin receptor (GHSR-1a) and acting synergistically with endogenous GHRH. MiPeptidos offers GHRP-6 in 2 sizes with 99.1% verified purity and full analytical documentation.

Starting at
$19.95/vial
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≥99% Purity
COA Included
Third-Party Tested
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CoA Included
HPLC Verified
GMP Compliant
Third-Party Tested
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How GHRP-6 Works

GHRP-6 is a synthetic hexapeptide that stimulates GH secretion by binding to the ghrelin receptor (GHSR-1a) and acting synergistically with endogenous GHRH. It suppresses somatostatin signaling, amplifies GHRH-induced GH release, and strongly stimulates appetite through ghrelin-mimetic effects in the arcuate nucleus. GHRP-6 also has cytoprotective effects on cardiac tissue, promotes gastric motility, and can modestly elevate cortisol and prolactin levels.

Research Applications

1
GH secretion and pulsatility research
2
Appetite stimulation and ghrelin pathway
3
Cardioprotection studies
4
Body composition and muscle growth
5
Gastric motility enhancement
View Published Research on PubMed →

Pricing

SizePer Vial10-Pack
5mg
$19.95$145.95
10mgBest Value
$20.95$152.95

Prices shown per vial from 10-pack. Volume discounts available for 50+ vials — contact us.

HPLC Purity Analysis

High-Performance Liquid Chromatography
99.1%purity
mAURetention Time (min)0250500750100005101520253099.1%
Method: RP-HPLC C18 ColumnDetection: UV 220nmMobile Phase: Acetonitrile/Water + 0.1% TFA

Certificate of Analysis

MiPeptidos
GHRP-6
PASSES ALL SPECIFICATIONS
Batch NumberHR-GHRP-2600115
Date of AnalysisMarch 21, 2026
Purity (HPLC)99.1%
AppearanceWhite to off-white lyophilized powder
SolubilityFreely soluble in sterile water and bacteriostatic water
Molecular Weight (MS)873.03 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 MiPeptidos order.

Reconstitution Calculator

Add this much bacteriostatic water:
5.0 mL
5 mg GHRP-6 + 5.0 mL BAC water = 1 mg/mL

Inject bacteriostatic water slowly along the vial wall. Gently swirl until dissolved — never shake. Store reconstituted solution at 2-8°C and use within 30 days.

Download Product Brochure

Get our detailed GHRP-6 product brochure with specifications, research applications, HPLC analysis data, and reconstitution guide. Available in English and Spanish.

Customer Reviews

4.0/5from 1 review
Verified
Alex Rivera·San Diego, CA

GHRP-6 quality is solid with clean ghrelin receptor activation in our comparative studies alongside GHRP-2. Four stars because I'd like to see a bulk pricing option for academic labs ordering 50+ vials. The His-D-Trp-Ala...

Oct 15, 2025
View All Reviews →

Frequently Asked Questions

GHRP-6 (CAS: 87616-84-0) is a research compound, with a molecular weight of 873.03 Da in the Growth Hormone / GH Secretagogues category. GHRP-6 is a synthetic hexapeptide that stimulates GH secretion by binding to the ghrelin receptor (GHSR-1a) and acting synergistically with endogenous GHRH. It suppresses somatostatin signaling, amplifies GHRH-induced GH release, and strongly stimulates appetite through ghrelin-mimetic effects in the arcuate nucleus. Researchers commonly investigate GHRP-6 for GH secretion and pulsatility research, Appetite stimulation and ghrelin pathway, Cardioprotection studies. Every vial from MiPeptidos includes batch-specific analytical documentation.
GHRP-6 is available in 2 sizes (5mg, 10mg), so reconstitution volume depends on which vial you have. For the 5mg size, add 1-2mL of bacteriostatic water; for the 10mg size, use 2-3mL. Always let the vial warm to room temperature first, inject the water slowly along the vial wall, and swirl gently — never shake. Store reconstituted GHRP-6 at 2-8°C and use within 30 days. MiPeptidos carries bacteriostatic water in 3mL and 10mL vials.
GHRP-6 is the strongest appetite stimulant among the GHRPs due to its potent ghrelin mimicry in the arcuate nucleus. It produces robust GH release and significant hunger signaling — unlike Ipamorelin (no appetite effect) or GHRP-2 (moderate effect). GHRP-6 also has unique cytoprotective effects on cardiac tissue not shared by other GHRPs. At 873 Da, it is the largest of the three common GHRPs. MiPeptidos carries GHRP-6 for researchers studying ghrelin-axis appetite pathways and cardioprotection.
Store lyophilized GHRP-6 at -20°C for maximum long-term stability — properly stored, it remains potent for 24+ months. Once reconstituted with bacteriostatic water, keep it refrigerated at 2-8°C and use within 30 days. In research applications, GHRP-6 has a reported half-life of ~15-60 minutes, which informs dosing frequency and protocol design. Avoid repeated freeze-thaw cycles and protect from direct light. MiPeptidos ships every order with cold-chain packaging to maintain integrity during transit.
Every GHRP-6 order from MiPeptidos includes a batch-specific Certificate of Analysis. Our current batch (HR-GHRP-2600115, tested March 21, 2026) shows 99.1% purity by HPLC, mass spectrometry confirmation at 873.03 Da, endotoxin levels below 0.1 EU/mg, and passing sterility per USP <71>. This level of documentation ensures you can verify compound identity and purity before beginning your research. MiPeptidos also offers bulk pricing on orders of 50+ vials — contact info@mipeptidos.com.

Specifications

Purity
≥99%
Form
Lyophilized Powder
CAS Number
87616-84-0
Mol. Weight
873.03 Da
Formula
C46H56N12O6
Half-Life
~15-60 minutes
Storage
Store at -20°C. Reconstituted: 2–8°C for up to 30 days.
Sizes
5mg, 10mg

Sequence

His-D-Trp-Ala-Trp-D-Phe-Lys-NH2 (hexapeptide)

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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