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Cheapest · 10mg
$30.23
$3.02/mg at Peppy
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peptide40 sources in stock

Ipamorelin

Selective GHS Receptor Agonist

Selective ghrelin receptor agonist. Cleanest GH stimulator for research.

GH researchMetabolic optimization
↓ Prices↓ Dosing↓ Research

For research use only · Not for human consumption

/ compare by size

Every source for Ipamorelin

Affiliate disclosure: purchases through links below may earn us a commission. Rankings are never sold — methodology · full disclosure

Size:
18 sources for 5mg·cheapest $19.80 at Ascension Peptides (with code)·$8.80/mg
#1
Ascension PeptidesBEST
★ 4.8
$44.00
$19.80
with code
Buy at Ascension Peptides →
#2
AMC Essentials
★ 4.6
$34.99
$7.00/mg
Buy at AMC Essentials →
#3
Nano Blue Labs
★ 4.6· price unverified
$26.52
$5.30/mg
Buy at Nano Blue Labs →
#4
AlgoRX
★ 4.7· price unverified
$30.81
$26.71
$5.34/mg
Buy at AlgoRX →
#5
FITSKNS
★ 4.6· price unverified
$36.97
$7.39/mg
Buy at FITSKNS →
#6
RetaOneLabs
★ 4.7· price unverified
$40.57
$8.11/mg
Buy at RetaOneLabs →
#7
Renova Peptides
★ 4.6· price unverified
$41.20
$8.24/mg
Buy at Renova Peptides →
#8
EZ Peptides
★ 4.7· price unverified
$52.95
$44.97
$8.99/mg
Buy at EZ Peptides →
#9
Molecular Solutions
★ 4.7· price unverified
$48.69
$9.74/mg
Buy at Molecular Solutions →
#10
Modified Aminos
★ 4.5· price unverified
$63.28
$49.20
$9.84/mg
Buy at Modified Aminos →
#11
Lab Sourced
★ 4.7· price unverified
$51.27
$10.25/mg
Buy at Lab Sourced →
#12
Peppy
★ 4.7· price unverified
$67.74
$53.09
$10.62/mg
Buy at Peppy →
#13
Solyn Peptides
★ 4.5· price unverified
$53.33
$10.67/mg
Buy at Solyn Peptides →
#14
Peptira
★ 4.6· price unverified
$54.74
$10.95/mg
Buy at Peptira →
#15
One Day Compounds
★ 4.6· price unverified
$55.45
$11.09/mg
Buy at One Day Compounds →
#16
Modern Research Peptides
★ 4.8· price unverified
$55.98
$11.20/mg
Buy at Modern Research Peptides →
#17
Throne
★ 4.7· price unverified
$57.18
$11.44/mg
Buy at Throne →
#18
Solution Peptides
★ 4.6· price unverified
$61.41
$12.28/mg
Buy at Solution Peptides →
#19
Biocase Innovations
★ 4.6· price unverified
$46.66
$9.33/mg
Out of stock
#20
Glacier Aminos
★ 4.6· price unverified
$48.95
$9.79/mg
Out of stock
#21
Southern Aminos
★ 4.6· price unverified
$51.53
$10.31/mg
Out of stock
🏆Our pick for Ipamorelin
Ascension Peptides
5mg · USA · Card / Crypto / Zelle
  • ✓Third-party tested (Janoshik)
  • ✓COAs provided — Per-batch core, quarterly bonus
  • ✓Highest verification tier in stock
  • ✓4.8★ community rating
$64.99$44.00
$3.96/mg
Buy at Ascension Peptides →
Affiliate link · disclosure
Also solid
AMP Peptides
10mg · $4.40/mg
$44.00
Buy →
Double R Labs
10mg · $4.25/mg
$49.99
Buy →
Welli Labs
10mg · $4.80/mg
$47.99
Buy →
How we pick sources →
/ research index

The research base

Research Maturity
★★★★☆
4/5 — Volume of studies
Evidence Strength
★★★★☆
4/5 — Quality of evidence

50+ studies. Best GHS for avoiding side effects. Works well alone or stacked.

/ mechanism of action

How it works

Ghrelin receptor (GHSR1a) agonist. Pulsatile GH release without cortisol/prolactin increase.

/ research dosing

Common research protocols

Range
200-300 mcg/dose, 1-3x daily
Frequency
1-3x daily; before bed is most common
Route
Subcutaneous on empty stomach
Cycle
8-12 weeks on, 4-8 weeks off
Research notes

Selective GH secretagogue — no cortisol, prolactin, or appetite increase (unlike GHRP-6/2). Frequently paired with CJC-1295 (no DAC) at matched doses. Bedtime dosing aligns with natural nocturnal GH pulse. Empty stomach (no carbs/protein 2 hours before) maximizes pulse.

References
PMID: 9849822 →PMID: 11713251 →
FOR RESEARCH USE ONLY. Doses listed are compiled from published research literature, FDA-approved drug labels, and well-documented research community practice. Not medical advice.
/ standalone use

As a solo compound

Strong standalone option. Selectivity is key advantage.

Common pairings
+ CJC-1295
/ side effects

What to know

Very low side effect profile.

/ timeline

Realistic expectations

4-8 weeks for noticeable effects

FOR RESEARCH USE ONLY. Ipamorelin is intended for laboratory research and not for human consumption.