Ipamorelin vs Tesamorelin
Ipamorelin and Tesamorelin come from different research areas and are studied in largely separate models — researchers usually compare them when scoping a broader protocol.
✓ both US-made · third-party tested · batch COA on every order
Last updated August 25, 2026
How do Ipamorelin and Tesamorelin differ?
Ipamorelin (Synthetic pentapeptide secretagogue) is catalogued under longevity & cellular research; Tesamorelin (Synthetic GHRH analog · secretagogue research) is catalogued under weight & metabolic research. Verve lists 5 reported research applications for Ipamorelin and 4 for Tesamorelin. Both are made in the United States, screened by HPLC to a 99%+ purity standard, and shipped with a batch-level certificate of analysis.
| field | Ipamorelin | Tesamorelin |
|---|---|---|
| compound class | Synthetic pentapeptide secretagogue | Synthetic GHRH analog · secretagogue research |
| research area | longevity & cellular | weight & metabolic |
| reported research applications | 5 listed | 4 listed |
| supplied as | single compound | single compound |
| catalog sizes | 5mg · 10mg | 20mg |
| purity standard | 99%+ by HPLC | 99%+ by HPLC |
| manufactured | United States | United States |
| batch COA | published per lot | published per lot |
| endotoxin-tested option | available | available |
| co-formulated together in | not co-formulated | not co-formulated |
| price from | $64.99 | $214.49 |
| availability | out of stock | in stock |
Prices and stock read live from the catalog. Both compounds are supplied strictly as reference materials for in-vitro laboratory research.
What is Ipamorelin and what is Tesamorelin?
Ipamorelin is classified as Synthetic pentapeptide secretagogue; Tesamorelin as Synthetic GHRH analog · secretagogue research. Both profiles below cover scientific identity only — what the molecule is and which laboratory models it appears in. Verve supplies both strictly as in-vitro reference materials, and neither profile describes human or veterinary use.
Ipamorelin
Synthetic pentapeptide secretagogue
Ipamorelin is a synthetic pentapeptide and a selective growth-hormone secretagogue, meaning it is characterized in the literature as an agonist at the growth-hormone secretagogue receptor (GHS-R1a), the same receptor targeted by the endogenous ligand ghrelin. Its selectivity profile is the reason it is so frequently chosen as a reference agonist in receptor-signaling work.
full Ipamorelin profile →Tesamorelin
Synthetic GHRH analog · secretagogue research
Tesamorelin is a synthetic 44-amino-acid peptide, a stabilized analog of growth-hormone-releasing hormone (GHRH). Verve supplies it as a high-purity research compound for endocrine and secretagogue research.
full Tesamorelin profile →Which research models is each compound studied in?
Ipamorelin sits in longevity & cellular research and Tesamorelin in weight & metabolic research, so their listed models largely do not intersect. The table lists 5 reported research applications for Ipamorelin and 4 for Tesamorelin. Rows are per compound, not equivalences.
| Ipamorelin — reported research applications | Tesamorelin — reported research applications |
|---|---|
| GHS-R1a (ghrelin receptor) binding and agonist research | GHRH-receptor and secretagogue research |
| Secretagogue-pathway signal-transduction research | Endocrine-signaling research models |
| Comparative receptor-selectivity studies against non-selective secretagogues | Peptide pharmacokinetics and stability research |
| Endocrine-signaling research models | Metabolic research models |
| Peptide stability and structure–activity research | — |
Research contexts only. Both compounds are supplied for laboratory research use only, and no entry above describes an effect in humans or animals.
What sizes and prices does verve list for Ipamorelin and Tesamorelin?
Ipamorelin is listed from $64.99 and Tesamorelin from $214.49. The table below is every catalog size verve currently lists for the two compounds, at single-vial prices before the automatic multi-compound discount. Sizes describe the vial format supplied to the laboratory, nothing more.
| compound | size listed | price | availability |
|---|---|---|---|
| Ipamorelin | 5mg | $64.99 | out of stock |
| Ipamorelin | 10mg | $114.49 | out of stock |
| Tesamorelin | 20mg | $214.49 | in stock |
Any 2 different compounds take 20% off, any 3 take 30% — applied automatically in the cart, no code. Orders placed Monday–Friday ship by 2pm CT, free over $100.
shop the compounds →Frequently asked questions about Ipamorelin and Tesamorelin
What is Ipamorelin?
Ipamorelin is a synthetic pentapeptide characterized as a selective agonist at the growth-hormone secretagogue receptor (GHS-R1a). Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is Ipamorelin studied for in research?
It is used as a reference agonist in GHS-R1a receptor-binding and secretagogue-pathway signaling research in in-vitro and pre-clinical models. Verve makes no claims about effects in humans or animals.
What is Tesamorelin?
Tesamorelin is a synthetic 44-amino-acid analog of growth-hormone-releasing hormone (GHRH). Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is Tesamorelin studied for in research?
It is used as a GHRH-receptor agonist model in secretagogue and endocrine-signaling research. Verve makes no human- or veterinary-use claims.
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verve products are sold for laboratory research and development purposes only and are not intended for human or veterinary use of any kind. statements on this site have not been evaluated by the FDA.