Description
Tesamorelin 10 mg from Attestryn is a synthetic 44-amino-acid analog of growth-hormone-releasing hormone (GHRH) with an N-terminal trans-3-hexenoyl modification that improves its stability. It is supplied as a high-purity lyophilized solid in a sealed vial and is intended strictly for in-vitro and laboratory research.
Tesamorelin research peptide specifications
| Compound | [trans-3-hexenoyl-Tyr1] hGRF(1-44) amide |
|---|---|
| CAS number | 218949-48-5 |
| Molecular formula | C221H366N72O67S |
| Molecular weight | ≈5135.9 g/mol |
| Amount per vial | 10 mg |
| Form | Lyophilized solid (powder) in a sealed glass vial |
| Testing | Every lot is third-party tested before release |
| Storage | As directed on the vial label; protect from light |
| Use | Laboratory research use only |
About Tesamorelin in research
Tesamorelin is used in endocrine research as a stabilized GHRH-receptor agonist, and it is studied in preclinical models of growth-hormone axis signaling. Its N-terminal modification makes it a useful comparison compound alongside other GHRH analogs such as CJC-1295 (no DAC).
Attestryn supplies Tesamorelin to qualified researchers only. We do not make therapeutic, diagnostic or dietary claims, and we do not provide dosing, reconstitution or administration guidance.
Quality, handling and shipping
- Third-party tested: every lot of Tesamorelin is independently tested before it is released for sale.
- Sealed and lyophilized: the material ships as a stable solid in a crimp-sealed vial.
- Storage: store as directed on the vial label and protect from light.
- Fast US shipping: orders are processed in 1–2 business days and ship from within the United States by USPS.
Tesamorelin FAQ
Is Tesamorelin for human or veterinary use?
No. Tesamorelin 10 mg is sold for laboratory research use only. It is not a drug, food, cosmetic or dietary supplement, and it is not for human or veterinary use.
What form does Tesamorelin arrive in?
It arrives as a lyophilized (freeze-dried) solid in a sealed glass vial.
How should Tesamorelin be stored?
Store the sealed vial as directed on the vial label, protected from light.
Is every lot tested?
Yes. Each lot is third-party tested before it is released for sale.
Related research peptides
Researchers working with this compound often also source CJC-1295 / Ipamorelin, Ipamorelin 10 mg, MOTS-c 10 mg. Browse the full Attestryn research peptide catalog.
Chemical reference: PubChem record for CAS 218949-48-5.
For laboratory research use only. Not for human or veterinary use. Not a drug, food, cosmetic or dietary supplement. Attestryn does not provide dosing, reconstitution or administration information. Purchasers confirm they are qualified researchers aged 21 or older.
