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SKU: MPTM
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Research-grade Tesamorelin peptide, 10mg lyophilized vial. Third-party tested, COA included. For research use only.
Third-Party Tested
Independent lab verification
COA Available
Certificate of Analysis included
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On all domestic orders
Research Use Only
For laboratory research purposes
Tesamorelin is a growth hormone-releasing hormone (GHRH) analogue. Each vial contains 10mg of lyophilized Tesamorelin for research purposes only. Third-party tested with Certificate of Analysis (COA) available. Purity: >99%. COA Batch: MPTM001.
Tesamorelin is a synthetic peptide analog of Growth Hormone-Releasing Hormone (GHRH) consisting of 44 amino acids. It is studied in vitro for its ability to stimulate endogenous growth hormone (GH) secretion and modulate metabolic and lipolytic pathways. This lyophilized formulation is designed for investigative use in controlled laboratory environments exploring endocrine signaling, cellular growth mechanisms, and metabolic regulation.
Tesamorelin is utilized in scientific research to investigate:
This peptide is provided strictly for in vitro laboratory research use. It is not intended for human consumption or application of any kind, including therapeutic, cosmetic, or dietary uses.
This material has not been evaluated by the U.S. Food and Drug Administration (FDA). No product or content on this site is intended to diagnose, treat, cure, or prevent any disease. Use is limited to research institutions or qualified professionals operating within legal and ethical research frameworks.
All purchases from Midwest Peptide are final. By completing a transaction, the buyer certifies they are a qualified researcher or lab personnel with the appropriate expertise to safely handle research peptides. Responsibility for regulatory compliance, storage, and usage lies solely with the purchaser.
Tesamorelin is a synthetic 44-amino-acid analog of human growth hormone-releasing hormone (GHRH), with N-terminal modifications that improve metabolic stability. In research it is studied for GHRH receptor signaling, somatotroph function, and IGF-1 axis dynamics. Supplied strictly for Research Use Only.
Both are GHRH analogs but use different parent sequences. Tesamorelin is based on full-length GHRH(1-44) with N-terminal modifications. CJC-1295 is based on the truncated GHRH(1-29) sequence. The two have distinct half-life, receptor-binding, and pharmacokinetic profiles in published research.
Tesamorelin is studied in preclinical research on GHRH receptor signaling, growth hormone pulsatility, IGF-1 axis dynamics, and visceral adipose tissue endpoints. All cited studies are conducted in rodent or in-vitro systems consistent with RUO classification.
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Research articles and insights related to Tesamorelin

Tesamorelin metabolic syndrome research integrating visceral fat, glucose regulation, lipid profile, inflammatory markers, and hepatic steatosis endpoints. For research use only.
April 24, 2026

Tesamorelin lean mass research covering body composition preservation, muscle protein synthesis, muscle quality, and sarcopenia model research. For research use only.
April 24, 2026

Tesamorelin sourcing guide covering supplier evaluation for a forty four amino acid GHRH analog and the Midwest Peptide research catalog. For research use only.
April 14, 2026

Tesamorelin lipodystrophy clinical trial literature review covering HIV associated lipodystrophy studies, visceral adipose endpoints, and metabolic markers. For research use only.
April 14, 2026
Research Use Only. These products are not supplements, drugs, or intended for human or veterinary use. These products are for laboratory research purposes only. All product information available on this website is for educational purposes only. The products offered on this website are not intended to diagnose, treat, cure, or prevent any disease. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This material is sold for in-vitro research purposes only.
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Research Use Only. This product is intended solely for laboratory research purposes. Not for human or veterinary use. Not for food or cosmetic use. By purchasing, the buyer agrees to use this product only for research applications.
Every batch of tesamorelin ships with a third-party COA verifying purity by HPLC (>=99%), identity by mass spectrometry, and lyophilized mass. The batch-specific COA is published on this product page before purchase.
Lyophilized tesamorelin is stored at -20C for long-term storage and 2-8C for short-term use within 30 days. Avoid repeated freeze-thaw cycles. Store in original sealed vials, protected from light.
Tesamorelin has FDA approval for one specific clinical indication. The tesamorelin supplied here is for laboratory and research use only and is not approved for diagnostic, therapeutic, or human use.