Description
Tesamorelin (TH9507, CAS 218949-48-5) is a synthetic 44 amino acid analog of human Growth Hormone-Releasing Hormone (GHRH 1-44) with a trans-3-hexenoic acid modification at the N-terminus, developed by Theratechnologies Inc. in Montreal, Canada, supplied by AusPepLabs in lyophilized format for laboratory and analytical research applications. The trans-3-hexenoyl N-terminal modification was engineered to enhance resistance to DPP-IV enzymatic degradation compared to native GHRH while maintaining full GHRH receptor agonist activity, making it one of the most stable synthetic GHRH analogs available for laboratory research. Each vial is independently verified to ≥99% HPLC purity with a Certificate of Analysis available on request. For scientific research use only.
Why Research Laboratories Select Tesamorelin
Tesamorelin is one of the most studied GHRH analog peptides in current endocrine research literature — distinguished from shorter GHRH analogs like Sermorelin (29 AA) and CJC-1295 (29 AA) by its full 44 amino acid GHRH sequence combined with a unique N-terminal lipophilic modification that dramatically enhances DPP-IV resistance. This combination of full-length GHRH sequence and enhanced enzymatic stability makes it a valuable reference compound for laboratories studying GHRH receptor binding kinetics, pituitary somatotroph signaling, endocrine feedback loop dynamics, and comparative GHRH analog pharmacology.
- Full-length 44 amino acid GHRH analog – longest GHRH research peptide available compared to 29 AA analogs
- Trans-3-hexenoyl N-terminal modification – unique lipophilic group enhancing DPP-IV resistance beyond CJC-1295 and Sermorelin
- GHRH receptor full agonist – activates cAMP/PKA signaling cascade via pituitary somatotroph GHRHR
- Maintains pulsatile GH secretion patterns in experimental models – studied in endocrine feedback loop research
- FDA-approved pharmaceutical equivalent (Egrifta) – most extensive human clinical trial literature of any GHRH research analog
- Phase 3 human clinical trial data published – Falutz et al. (2007, 2008) in J Clin Endocrinol Metab and J Acquir Immune Defic Syndr
- Lyophilized format ensures stability and reproducibility across experimental runs

Reviews
There are no reviews yet.