Ipamorelin Research Peptide
Ipamorelin is a chain of five amino acids made in a laboratory.

- Purity
- >99%
- Dispatch
- Dispatched next business day with cold-chain delivery
- Cold chain
- Temperature-controlled packaging from lab to door
- Certificate
- Batch-specific Certificate of Analysis available on this page
Multi-vial Discount Available
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Ships Next Day
Orders confirmed before 12pm EST ship the same business day; orders after 12pm EST ship the next business day. Monday to Friday.
Quality Guaranteed
Every batch is HPLC-tested to >99% purity. Certificate of Analysis available on this page; MSDS available on request.
Verify Batch
Lot-level COA, Batch PP/IPA/062026. Check the batch number printed on your vial against the certificate below, which reports the tests run on it.
What is Ipamorelin?
Ipamorelin is a chain of five amino acids made in a laboratory. It came out of a Danish drug company program in the 1990s that was searching for a compound which would prompt growth hormone release without stirring up other hormones at the same time. It works on the same receptor the body's hunger hormone uses, which is a different receptor from the one sermorelin and tesamorelin use. It has been tested in rat pituitary cells, in rats and in pigs.
Technical Specs
Labeled quantity is net peptide content, not gross salt weight.
Ipamorelin Research & Reference
What Ipamorelin does in published studies, and how to work with it in the laboratory, are covered in full on two dedicated pages rather than summarised here, so neither the evidence nor the handling detail is cut short.
Certificates of Analysis
Every batch is tested by an independent laboratory before release. The certificate covering this batch of Ipamorelin, and its safety data sheet, are below as PDFs, so the figures on this page can be checked against the source.
Frequently Asked Questions
Is Ipamorelin independently tested for purity?+−
Yes. Every batch of Ipamorelin is tested by an independent third-party laboratory using HPLC and MS-UPLC, confirming purity and mass identity before the batch is released. Pure Peptides does not test its own material.
Can I see the Certificate of Analysis before buying?+−
Yes. The Certificate of Analysis for the batch currently in stock can be viewed and downloaded directly on this page, before you place an order. Each certificate states the batch number, the measured purity, and the date of analysis, and can be verified independently with the issuing laboratory using the report number it carries.
What does "Research Use Only" mean?+−
It means Ipamorelin is supplied for in-vitro laboratory research and for no other purpose, and must not be administered to humans or animals. Ipamorelin is legal to purchase in the United States for in vitro and non-clinical laboratory research. It carries no FDA approval or therapeutic indication for human use. As a growth hormone secretagogue (GHS), Ipamorelin appears in section S2 of the WADA Prohibited List for competitive athletes, a separate consideration from its legal research status. Sold strictly for qualified research use, not human or veterinary administration.
How is Ipamorelin shipped and stored?+−
Ipamorelin ships from US stock with cold-chain packaging and full tracking; orders placed before noon EST on business days are typically dispatched the same business day. On arrival, store the lyophilized powder at -20°C or below, dry and protected from light.
Is Ipamorelin really selective for growth hormone?+−
In conscious swine, GHRP-6 and GHRP-2 both raised ACTH and cortisol, while ipamorelin did not raise them above the levels seen after GHRH stimulation. That held at doses more than a hundred-fold above the amount needed for growth hormone release. The comparison is against GHRH rather than against no treatment, and the work comes from the group that developed the compound. No independent laboratory has replicated it in the sources on this page.
Related Compounds
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