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Ipamorelin
Selective GHS Receptor Agonist
Selective ghrelin receptor agonist. Cleanest GH stimulator for research.
GH researchMetabolic optimization
/ 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
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
/ side effects
What to know
Very low side effect profile.
/ timeline
Realistic expectations
4-8 weeks for noticeable effects
/ recommendation
Where to buy Ipamorelin
🏆Our pick for Ipamorelin
Modern Research Peptides
10mg · USA · Card / Crypto
- ✓Third-party tested (Janoshik)
- ✓COAs provided — Per-batch comprehensive
- ✓Highest verification tier in stock
- ✓4.8★ community rating
Also solid
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FOR RESEARCH USE ONLY. Ipamorelin is intended for laboratory research and not for human consumption.