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Overview
Tesamorelin is a synthetic analogue of growth hormone-releasing hormone (GHRH) that stimulates the body's natural release of growth hormone. It is commonly utilized in endocrinology research to better understand hormonal regulation.
Mechanism
Tesamorelin stimulates growth hormone release by mimicking growth hormone-releasing hormone (GHRH). Research focuses on pituitary GH axis signaling, IGF-1 pathways, and endocrine regulation in laboratory models.
Areas of Active Scientific Research
Researchers continue to investigate Tesamorelin's role in growth hormone physiology, IGF-1 signaling, body composition, metabolic function, and endocrine pathways, making it an important tool in hormone-related scientific research.
Molecular Characteristics
- Molecular weight
- 5135.9 Da
- Formula
- C221H366N72O67S
- Sequence
- 44 amino acid synthetic GHRH analog (stabilized N-terminal modification)
- Appearance
- Lyophilized peptide powder, white to off-white.
- Dose
- 20mg
- Grade
- Research grade (RUO)
Storage Recommendations
For laboratory research use only. Store lyophilized material at −20°C or below. Reconstitute and handle according to institutional SOPs for peptide research.
Purity
Target purity ≥99% by HPLC for this research-grade batch. See the Certificate of Analysis for batch-specific analytical results.
≥99.0%
Batch Number
Current batch identifier for traceability and COA lookup:
PL-TES-20-26042
Date Tested: 2026-04-18
Certificate of Analysis
Tesamorelin 20mg · Third-party verified batch documentation
- Laboratory Name
- Independent Analytical Laboratory (ISO/IEC 17025)
- Purity %
- ≥99.0%
- Batch Number
- PL-TES-20-26042
- Date Tested
- 2026-04-18
What a COA demonstrates
Batch-specific identity verification, purity by validated analytical methods (e.g. HPLC), and third-party laboratory testing records for the referenced lot.
What a COA does not demonstrate
Clinical efficacy, safety for human or veterinary use, or suitability for any application outside qualified laboratory research.
Quality Assurance
Every Prime Labs peptide undergoes rigorous quality control procedures and is accompanied by batch specific analytical documentation to support identity and purity verification.
References
Selected peer-reviewed literature for research context. Prime Labs citations do not constitute therapeutic claims.
- Stanley T. et al. — Effect of tesamorelin on visceral fat and liver fat in HIV-associated lipodystrophy. JAMA, 2014.