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Growth Factor & Tissue Signaling Research · Popular Peptides

Tesamorelin Peptide (10mg) for Laboratory Research

Q: Where can Tesamorelin be purchased for research?

Real Peptides offers Tesamorelin for sale as a research-use-only chemical directly through this product page. Buyers confirm they are 21 or older and are purchasing for laboratory research. Orders are fulfilled from US facilities, and the certificate of analysis for the lot currently in stock can be reviewed in the Lab Results section before checkout.

Q: What separates the best Tesamorelin listings from the rest?

Comparisons come down to verification rather than marketing claims. Researchers evaluating Tesamorelin generally look for testing by an independent laboratory, a lot-matched certificate of analysis published before purchase, clear identity and purity data, US-based fulfillment, and a consistent lyophilized presentation. Real Peptides publishes its third-party results so each batch can be checked against those criteria.

Q: Is a Tesamorelin COA available before ordering?

Yes. A certificate of analysis for the exact lot of Tesamorelin currently in stock is published in the Lab Results section, so it can be read before purchase instead of requested afterward. The COA reflects independent third-party analysis of identity and purity for that batch, and archived certificates remain accessible for reference.

Q: How is this Tesamorelin research peptide lab tested?

Every batch of Tesamorelin is submitted to an independent laboratory with no stake in the sale, and the resulting analysis is published rather than summarized in-house. Testing covers identity and purity for that specific lot. Because results are lot-specific, the figures shown on the current certificate govern the vials shipping at that time.

Q: What size and format does this Tesamorelin listing include?

This listing is a single 10mg multi-dose vial of lyophilized Tesamorelin powder, finished in the USA and intended for laboratory research. No other sizes or presentations are offered on this page. Quantity can be adjusted in the cart, and bacteriostatic water for reconstitution in a laboratory setting is stocked separately.

Q: Can Tesamorelin be used for anything other than research?

No. Tesamorelin is supplied strictly as a research chemical for in vitro and non-clinical laboratory work. It is not a drug, dietary supplement, or cosmetic, is not approved for therapeutic use, and is not intended for human or veterinary use. Real Peptides is a chemical supplier, not a compounding pharmacy, and orders are accepted on that basis.

Q: How quickly does a Tesamorelin order ship?

Orders leave the Florida or California facility within 24 hours on business days, and tracking is issued once the shipment is scanned by the carrier. Two US warehouses keep transit times short across the country. Vials are packed to protect the lyophilized powder from impact and temperature swings during transport.

Q: How should Tesamorelin be stored on arrival?

Sealed lyophilized Tesamorelin vials are typically kept cold, dry, and shielded from light in a laboratory setting, with refrigeration preferred for longer holding periods. Once reconstituted in the lab, solutions are generally refrigerated, protected from light, and spared repeated freeze-thaw cycles. Handling should always follow the receiving laboratory's own written protocols.

Tesamorelin is a synthetic 44-amino acid analog of human growth hormone-releasing hormone (GHRH), modified for greater resistance to enzymatic degradation and used in vitro and in non-clinical animal models as a tool for studying GHRH receptor signaling and the GH/IGF-1 axis.

Real Peptides supplies Tesamorelin as a 10mg multi-dose vial of lyophilized powder, finished in the USA for laboratory use. Every batch is assayed by an independent third-party laboratory, and the certificate for the current lot is published in the Lab Results section so identity and purity figures can be reviewed before purchase rather than requested afterward. Orders ship from facilities in Florida and California within 24 hours. Sold for research use only; not for human or veterinary use.

$76.00

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Lab report included

Tesamorelin 10mg · 10mg

$76.00

Recommended with this order

Frequently paired with this compound by other researchers.

Bacteriostatic Reconstitution Water (BAC)$8.00

10ml

For Research Use Only. Not for human consumption or therapeutic treatment.

AboutLab reportSpecificationsQuestions

Finished in the USA

99% Pure | USA Finish | Multi Dose

Tesamorelin is a lab-grade GHRH analog designed to deliver clean, repeatable growth-hormone (GH) pulses in cell-based and rodent models. By mimicking your body’s natural GHRH but resisting rapid breakdown, Tesamorelin injections enable precise studies of fat-metabolism, IGF-1 activation, and endocrine-feedback loops. Each 10 mg vial is HPLC-verified to ≥ 99% purity, and endotoxin-screened (< 0.1 EU/mg).

What Is Tesamorelin Peptide?

Tesamorelin is a synthetic, 44-amino-acid peptide analog of human growth-hormone releasing hormone (GHRH). Engineered for enhanced stability, it resists enzymatic degradation to produce predictable, short-duration GH pulses that mimic natural endocrine rhythms. In research, Tesamorelin peptide is used to investigate how GH influences fat breakdown, muscle anabolism, and IGF-1-mediated cell signaling—all without the prolonged half-life or off-target effects of other secretagogues.

Why Choose Tesamorelin?

Researchers choose Tesamorelin when they require precise control over growth-hormone release to model metabolic and endocrine pathways without confounding variables. Tesamorelin injections deliver robust, short-lived GH surges that align closely with physiological pulses, enabling clear measurement of downstream effects on lipolysis and IGF-1 production. Produced in facilities and verified to ≥ 99% purity with stringent endotoxin screening, Tesamorelin ensures data consistency across both in vitro and in vivo studies. Whether your focus is adipocyte metabolism, lean-mass regulation, or pituitary feedback loops, Tesamorelin’s reproducible performance and straightforward handling make it an essential reagent for high-impact research.

What Sets Tesamorelin Apart?

Tesamorelin stands out from other GH-releasing agents by combining potent receptor engagement with a half-life optimized for research applications. Its 44-residue design enhances stability just enough to generate clean GH peaks—yet clears rapidly to avoid receptor desensitization or off-target hormone elevations such as cortisol or prolactin. This unique pharmacokinetic profile allows researchers to dissect GH-IGF-1-lipolysis pathways with unprecedented temporal resolution. From high-throughput cell assays to longitudinal rodent models, Tesamorelin’s proven reliability and minimal hormonal “noise” set a new standard for GH-axis and metabolic-health studies.

Research observations

Controlled GH Pulses for Metabolic Studies

Tesamorelin peptide reliably triggers GH peaks within 30–60 minutes, giving you tight temporal control to measure downstream IGF-1 and lipolytic markers in adipocyte and muscle assays.

Fat-Metabolism & Lipolysis Modeling

In differentiated adipocyte cultures, Tesamorelin boosts hormone-sensitive lipase (HSL) activity and free-fatty-acid release—empowering labs to dissect lipid-oxidation pathways and evaluate anti-obesity interventions.

IGF-1 Pathway Engagement

GH pulses from Tesamorelin lead to consistent IGF-1 upregulation in hepatocyte and myoblast models, creating a robust platform to study anabolic signaling, protein synthesis, and cell-growth dynamics.

Body-Composition Insights

Rodent dosing regimens with Tesamorelin show measurable reductions in visceral-fat indices and improvements in lean-mass markers—ideal for preclinical obesity, cachexia, or metabolic-syndrome research.

Endocrine-Feedback Loop Dissection

Tesamorelin’s half-life (~ 60 minutes) allows repeated dosing without receptor desensitization, giving researchers clear windows to probe somatostatin and GH-release hormone feedback mechanisms.

Once-Weekly Micro-Dose Convenience

Lyophilized Tesamorelin dissolves cleanly in sterile or bacteriostatic water, yielding a stable solution for up to 7 days at 2–8 °C. This simplifies multi-day studies and ensures ≥ 98% peptide integrity.

Tested 12-Aug-2026

Kovera · 2 reports

1 earlier

CompoundTesamorelin 10mg

Research areaGrowth Factor & Tissue Signaling Research, Popular Peptides, Growth Hormone Secretagogue Peptides, Focus & Cognition Research, Hollywood Stack, Myogenic Peptides, Metabolic Peptides, Mitochondrial Peptides

FormatLyophilised powder, sealed glass vial

Sizes10mg

Reconstituted shelf life30 days at 2–8°C

Independent laboratoryFreedom Diagnostics and Kovera

Lab reports on file2 reports

Ships fromSaint Petersburg, FL and California

DispatchWithin 24 hours