Ipamorelin

A five-amino-acid growth hormone secretagogue studied for selective GH release, mostly in animals and early human pharmacology studies.

Human study2 studies2 min readUpdated 2 Oct 2026

What are the key numbers?

2 hhalf-life in the bloodHealthy men, dose-escalation infusion study, 8 men per dose levelHuman studyPubMed
0.67 htime to the single growth hormone peakSame study; GH then fell to negligible levels at all dosesHuman studyPubMed
>200×above the GH-releasing dose still raised no cortisol or ACTHIn pigs; related peptides GHRP-2 and GHRP-6 did raise cortisolAnimal studyPubMed

How does it work?

Ipamorelin acts like ghrelin at its receptor and prompts the pituitary gland to release growth hormone in pulses. CJC-1295 (no DAC) is a GHRH analogue that strengthens that release. Together they aim to raise growth hormone in a more natural rhythm.

What does the research say?

Published studies, strongest evidence first.

What does the community report?

Community anecdotes, not scientific evidence.

  • Some users report deeper sleep within the first weeks.From r/Biohackers, r/Peptides · 3 threads

  • Several users describe faster recovery and less soreness between workouts.From r/Biohackers, r/Peptides · 3 threads

  • Some users notice steady strength gains and a leaner body composition.From r/Biohackers, r/Peptides · 3 threads

Community reports are not evidence. Side effects recorded in the studies are in the research summary above.

Discussed on Reddit

What should you know?

  • There are studies in people, but no randomised trials yet.
  • For research and education, not medical advice. Talk to a health professional before using any peptide.

Frequently asked questions

What is Ipamorelin?

A five-amino-acid growth hormone secretagogue studied for selective GH release, mostly in animals and early human pharmacology studies.

How strong is the evidence for Ipamorelin?

There are studies in people, but no randomised trials yet. This summary covers 2 published studies, each labelled by study type.

Is Ipamorelin registered with BPOM?

No. Ipamorelin from Continue is a research-grade compound, not a medicine, and is not registered with BPOM.

Where can I buy Ipamorelin with a COA in Indonesia?

Continue sells research-grade CJC 1295 (no DAC) + Ipamorelin Blend with a COA for every batch, shipped cold across Indonesia.

CJC 1295 (no DAC) + Ipamorelin Blend
Available at ContinueCJC 1295 (no DAC) + Ipamorelin BlendFrom Rp 1.300.000 Rp 1.625.000
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