Collection
Growth Hormone Research Peptides
A focused collection of the growth-hormone secretagogues and GHRH analogs most used in endocrine research — CJC-1295 (GHRH 1-29 analog), the selective secretagogue Ipamorelin, and Tesamorelin (GHRH 1-44 analog). CJC-1295 and Ipamorelin are frequently studied as a pair.
All compounds are 99%+ purity, HPLC-verified, and supplied with a lab-issued Certificate of Analysis. For in-vitro laboratory research use only — not for human or veterinary use.
Frequently asked questions
- What is the difference between a GHRH analog and a secretagogue?
- GHRH analogs such as CJC-1295 and Tesamorelin mimic growth-hormone-releasing hormone, while Ipamorelin is a selective secretagogue that acts on the ghrelin/GH-secretagogue receptor. They are often studied in combination.
- Why are CJC-1295 and Ipamorelin studied together?
- They act on complementary pathways, which is why much of the published research pairs them. We stock both individually so researchers can design their own protocols.
- Do these peptides come with a Certificate of Analysis?
- Yes — each compound ships with an HPLC Certificate of Analysis from the testing lab, downloadable from our COA library.