Semax vs Tesamorelin
Semax 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 Semax and Tesamorelin differ?
Semax (Synthetic heptapeptide · neuro research) is catalogued under mind & sleep research; Tesamorelin (Synthetic GHRH analog · secretagogue research) is catalogued under weight & metabolic research. Verve lists 4 reported research applications for Semax 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 | Semax | Tesamorelin |
|---|---|---|
| compound class | Synthetic heptapeptide · neuro research | Synthetic GHRH analog · secretagogue research |
| research area | mind & sleep | weight & metabolic |
| reported research applications | 4 listed | 4 listed |
| supplied as | single compound | single compound |
| catalog sizes | 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 | in 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 Semax and what is Tesamorelin?
Semax is classified as Synthetic heptapeptide · neuro research; 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.
Semax
Synthetic heptapeptide · neuro research
Semax is a synthetic heptapeptide, a seven-amino-acid chain based on a fragment of adrenocorticotropic hormone, ACTH(4–10), with a C-terminal Pro-Gly-Pro extension added for stability. Verve supplies it as a high-purity research compound for neuroscience research.
full Semax 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?
Semax sits in mind & sleep research and Tesamorelin in weight & metabolic research, so their listed models largely do not intersect. The table lists 4 reported research applications for Semax and 4 for Tesamorelin. Rows are per compound, not equivalences.
| Semax — reported research applications | Tesamorelin — reported research applications |
|---|---|
| Neurotrophic-signaling (BDNF) research | GHRH-receptor and secretagogue research |
| Neuroprotection research models | Endocrine-signaling research models |
| Cognitive-research models | Peptide pharmacokinetics and stability research |
| Peptide-stability research | Metabolic research models |
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 Semax and Tesamorelin?
Semax 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 |
|---|---|---|---|
| Semax | 10mg | $64.99 | in 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 Semax and Tesamorelin
What is Semax?
Semax is a synthetic seven-amino-acid peptide derived from a fragment of ACTH. Verve supplies it as a research compound for laboratory use only.
What is Semax studied for in research?
It is used as a model neuropeptide in neurotrophic-signaling, neuroprotection, and cognitive research. It is not for human or veterinary use.
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.