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Tesamorelin

GHRH analog (growth-hormone-releasing) · Metabolism

Analyzed in the USATesamorelin 10 mg — MX-1 Labs
CAS#
218949-48-5
Formula
C221H366N72O67S
M.W.
5,135.86 g/mol
PURITY99% HPLC
RUONot for human or veterinary use

Tesamorelin 10 mg (TSM10) is a lyophilized research peptide — a synthetic 44-amino-acid analog of growth-hormone-releasing hormone (GHRH). Supplied as a sterile lyophilized vial with a batch-specific CoA; ≥99% purity verified by HPLC. Strictly for laboratory research.

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Certificate of Analysis
Lot
8dpa32k
Expires
2028-02
Chromatographic purity
≥99.81%
Mass Spectral Match
Confirmed
Content
10.6 mg · 106.1% of label
Analyzed by
Krause Analytical · 2026-03
Preview COA
Certificate of Analysis preview
View full COA
Technical specifications
Molecular weight
~5,135.86 Da
Sequence
Synthetic 44-amino-acid GHRH analog
Format
Sterile lyophilized
Purity
≥99% by HPLC (target; batch CoA at launch)
Identity
Confirmed by mass spectrometry (MS)
Storage
Lyophilized; store at −20 °C, protect from light

About Tesamorelin 10 mg

Tesamorelin 10 mg (TSM10) is a synthetic 44-amino-acid analog of growth-hormone-releasing hormone (GHRH), stabilized against enzymatic degradation. It is supplied as a sterile lyophilized vial.

As a GHRH analog it acts at the pituitary GHRH receptor to stimulate endogenous growth-hormone secretion; in clinical research it is best characterized for preferential reduction of visceral adipose tissue.

This listing is for a research chemical intended strictly for in-vitro and preclinical laboratory use. It is not a drug, supplement, or medical product, and is not for human or veterinary use.

Research applications

Used in laboratory research on the GHRH receptor, the GH / IGF-1 axis, and visceral-adiposity and metabolic models.

Storage and handling

Store the lyophilized vial at −20 °C, protected from light. Reconstitute with bacteriostatic water immediately before experimental use.

Scientific references

  1. Falutz J, Allas S, Blot K, et al. Metabolic effects of a growth hormone–releasing factor in patients with HIV. N Engl J Med. 2007;357(23):2359–2370. View source on PubMed →

Frequently asked questions

Is it legal to buy research peptides in Mexico?

Yes. Research peptides are sold legally in Mexico strictly for laboratory research use — not for human or veterinary consumption, diagnosis, or treatment. MX-1 Labs sells for research purposes only; at checkout you confirm compliant use under applicable law (COFEPRIS) and your lab's protocols. Nationwide shipping from CDMX.

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