Description

TESAMORELIN

For Research Use Only | Not for Human or Veterinary Use

Reconstitution Warning: For best results, use only Hospira® Bacteriostatic Water or ezPeps Bacteriostatic Water. Tesamorelin is highly sensitive to diluent composition, and use of saline, bacteriostatic sodium chloride, or other non-recommended products may cause gelling or precipitation. Issues resulting from non-recommended diluents are not eligible for refund, replacement, or credit.

Description:

Tesamorelin is a synthetic 44-amino acid peptide analogue of human growth hormone-releasing hormone (GHRH), modified with a trans-3-hexenoic acid group at the N-terminus to enhance metabolic stability and receptor binding affinity. In preclinical laboratory research, Tesamorelin is investigated as a GHRH receptor agonist that stimulates pulsatile growth hormone (GH) release from anterior pituitary somatotrophs. The trans-3-hexenoic acid modification distinguishes Tesamorelin from native GHRH(1–44) and the truncated analogue Sermorelin (GRF 1–29), conferring improved resistance to dipeptidyl peptidase IV (DPP-IV) cleavage. Tesamorelin serves as a research tool in neuroendocrinology, GH axis regulation, and metabolic pathway studies involving growth hormone-dependent lipid metabolism.

Scientific Specifications:

Peptide Name: Tesamorelin (trans-3-hexenoic acid-GHRH(1–44))
Type: Synthetic 44-Amino Acid Peptide (Modified GHRH Analogue)
Sequence: (trans-3-hexenoic acid)-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH₂
Molecular Formula: C₂₂₁H₃₆₆N₇₂O₆₇S
Molecular Weight: 5135.86 g/mol
CAS Number: 218949-48-5
PubChem CID: 16137828
Form: Lyophilized powder
Storage: Store dry in a cool, dark environment (2°C to 8°C)

Research Context:
Tesamorelin is commonly studied for its potential effects on:

GHRH receptor agonism and pulsatile growth hormone secretion stimulation
Visceral adipose tissue metabolism and GH-dependent lipolytic pathway activation
IGF-1 axis regulation and downstream somatomedin-mediated signaling
DPP-IV resistance and enhanced pharmacokinetic stability of modified GHRH analogues
Hepatic lipid metabolism and triglyceride accumulation in metabolic research models
Comparative pharmacology with Sermorelin and native GHRH(1–44) at the GHRH receptor

Intended Use:
This product is intended strictly for laboratory research applications only by qualified scientific personnel. It is not approved for human or animal consumption, and may not be used in foods, drugs, supplements, cosmetics, or diagnostics.

Legal Disclaimer:
The statements provided and this compound have not been evaluated by the U.S. Food and Drug Administration. No claims are made regarding diagnosis, treatment, or prevention of any disease. Use is restricted to qualified researchers operating in certified laboratory environments.

Terms of Sale:
By purchasing this product, the buyer affirms they are a qualified researcher or institutional purchaser, fully responsible for proper handling, storage, and legal compliance.

Frequently Asked Questions

What is Tesamorelin?+

Tesamorelin is a synthetic peptide. ezPeps supplies it as a laboratory reference compound intended strictly for in-vitro and laboratory research use only.

Is ezPeps Tesamorelin intended for human use?+

No. All ezPeps products are sold strictly for laboratory and research use only. They are not intended for human or veterinary use, consumption, or any clinical or diagnostic application.

What purity is ezPeps Tesamorelin, and how is it verified?+

Every batch is analyzed by third-party HPLC and confirmed to 99%+ verified purity. A batch-specific Certificate of Analysis (COA) is available in our COA Library so you can review the results for the exact lot you receive.

What form does it ship in, and how should it be stored?+

It ships as a lyophilized (freeze-dried) powder in a sealed vial. Store vials in a cool, dark place; refrigeration or freezing is recommended for long-term storage. Handle according to standard laboratory protocols.

How quickly does ezPeps ship?+

Orders placed before our daily cutoff ship the same day, with domestic US delivery. Every order includes tracking.

Does ezPeps provide a Certificate of Analysis?+

Yes. Each product is backed by a third-party COA accessible through our COA Library and via the QR code on the product, so purity and identity are independently documented.

What is your guarantee?+

ezPeps offers a 30-day money-back guarantee. See our Return and Refund Policy for full details, or contact our support team if you are not satisfied.

New to sourcing research materials? Read our guide: How to Choose a Research Peptide Supplier (and How to Read a COA).