Growth-hormone axis research compounds.
Secretagogues and the growth-hormone axis compounds, each with a published certificate of analysis.
6 compounds · from $69.00 per vial · ships in 48 hours
The growth-hormone axis group covers the secretagogues studied for their effect on endogenous growth-hormone release, plus IGF-1 LR3. Merit supplies them as research compounds for laboratory use only. They are not medicines and are not supplied for human or veterinary use.
Several of these are sold as blends, which is how most of the published work handles them. Every batch, blend or single, is tested by an independent laboratory before it is listed and the certificate is public.
— Before you buy anything
Read the lab report first.
Every batch in this category is tested by a laboratory that does not make the material and does not sell it. Identity against a reference standard, purity by HPLC. The report is published before the batch is listed, and the library is open with no account and no request form.
— The research behind them
Compound monographs
CJC-1295
A GHRH(1-29) analog supplied in two forms whose durations are not comparable.
Ipamorelin
The pentapeptide secretagogue reported to raise growth hormone without a matching cortisol rise.
Sermorelin
The 29-amino-acid active fragment of growth-hormone-releasing hormone.
Tesamorelin
A stabilized growth-hormone-releasing-hormone analog studied for visceral adiposity.
IGF-1 LR3
A long-acting analog of insulin-like growth factor 1 used in cell-culture research.
Common questions
Why are some of these sold as a pair in one vial?
Because the published research commonly studies them together. The listing states the composition and the amount of each component, and the certificate covers the vial as supplied.
Can I see the purity figure before I order?
Yes. The certificate library is public and searchable by compound. Every listed batch has a report in it.
Who can order?
Adults in the United States buying for laboratory research. Licensed practitioners can apply for account pricing through the Practitioner Program.
Other categories
- Metabolic research compounds
- Repair and recovery research compounds
- Longevity and cellular research compounds
- Skin and appearance research compounds
- Cognitive and sleep research compounds
- Sexual-health research compounds
- Immune research compounds
For the published research on this class, read The Assay, our editorial property. It carries no products and no prices.
For research use only · Not for human or veterinary use · Not FDA-approved





