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Body Composition

Tesamorelin Peptide for Sale

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Visceral Fat Research, Imaged Endpoint

Peptara Labs sells Tesamorelin online as a 20mg research-grade vial for $170 USD, which is $8.50 per mg, and the released batch, lot TES-260418-A, tested at 98.74% purity by HPLC on a published third-party certificate. It is available to order now and ships tracked in 5 to 10 business days, guaranteed, and it is sold for research use only. It is research-grade tesamorelin, not the FDA-approved branded pharmaceutical.

$170 USD

Flat $35 tracked shipping20mg per vial

1vial

$170 USD

$170.00 per vial

Add 2 more, unlock 19%

Certificate of analysis results for Tesamorelin, lot TES-260418-A
TestResultVerdict
Purity98.74%PASS
IdentityConfirmedPASS
SterilityNo growthPASS
EndotoxinWithin limitPASS
Heavy metals + fentanylNot detectedPASS
LOT TES-260418-AView certificate
Peptara Labs Tesamorelin 20mg vial

Shipping, delivery and guarantee terms

Shipping
Flat $35, tracked worldwide to supported markets
Delivery
5 to 10 business days, guaranteed
Payment
Card, bank transfer, or crypto · All sales final except a purity failure
Included
60-day money-back guarantee · Third-party batch COA

Buyer facts

Where can you buy tesamorelin, and what do you get?

You get one sealed 20mg vial of lyophilized Tesamorelin powder, the research-grade GHRH analog, not the branded pharmaceutical, with bacteriostatic water in the order, from a batch whose third-party certificate is published in full: lot TES-260418-A, 98.74% purity by HPLC. The table reads each figure from the same catalog, pricing and certificate records the checkout uses.

DetailPeptara Labs Tesamorelin (20mg)Where to check it
Vial20mg of lyophilized Tesamorelin powder in a sealed vial, with bacteriostatic water in the orderCertificate COA-2026-9213, net content 20.35 mg
Price$170 USD a vial, or $144 with the 15 percent email-signup discount on a first orderThe order panel above
Price per mg$8.50 at the single-vial priceTesamorelin price per vial
Multi-vial price40% off at 10 vials, $102 eachThe order panel above
AvailabilityAvailable to order nowThe order panel above
Purity98.74% by HPLC, lot TES-260418-A, tested June 2026Certificate COA-2026-9213
IdentityConfirmed by LC-MSCertificate COA-2026-9213
Testing labTitreon Analytical, quality system aligned to ISO/IEC 17025:2017 (not itself accredited)Certificates of analysis
Shipping and deliveryFlat $35 tracked shipping to the United States, Canada, the United Kingdom and New Zealand, free over $250. Delivery takes 5 to 10 business days, guaranteed.Shown again at checkout, before payment
Guarantee60-day money back guarantee: a full refund if an independent lab test does not match the certificate. All sales otherwise final.The guarantee section on this page
StatusResearch use only. The brand drug Egrifta is FDA-approved for a specific indication; research-grade tesamorelin, including this vial, is not an FDA-approved product.What the trials used, as reported

The per-mg and multi-vial math is broken down on the tesamorelin price per vial page. The tesamorelin dosage page reports what the trials used, as research figures rather than instructions, and the complete tesamorelin guide covers the research in full. The reconstitution calculator does the arithmetic for a lyophilized vial and reports it in units rather than mL.

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Before you buy

What should you check before you buy tesamorelin?

Check which tesamorelin a seller is offering, then check that the certificate proves the batch is tesamorelin, not only that the sample is pure. The released batch, lot TES-260418-A, shows identity by LC-MS, 98.74% purity by HPLC against a not-less-than 95.0% release criterion, and 20.35 mg of net content in a 20mg vial.

  • Know which tesamorelin it is. Egrifta is the FDA-approved branded pharmaceutical. What is supplied here is research-grade tesamorelin, which is not an FDA-approved product. A seller who blurs those two has told you how they operate.
  • A batch certificate, not a generic one. Ask for the third-party Certificate of Analysis for the exact batch being sent to you. Every Peptara Labs Tesamorelin vial has one, and the released figures sit on our COA page.
  • A named business and handling you can check. Peptara Labs is a registered business reachable on WhatsApp before and after the order. Vials travel lyophilized, stable at room temperature for weeks, and go in the refrigerator once reconstituted.
  • Identity, not only purity. A purity figure says a sample is mostly one compound; the LC-MS identity result is what says that compound is Tesamorelin.
  • The rest of the panel. Titreon Analytical's certificate also reports net content, sterility, bacterial endotoxin, heavy metals and a fentanyl screen.
  • Your own batch. Vials ship unlabeled on purpose, so verification runs on your order number. Send it to us on WhatsApp and we will confirm the exact batch you received and its published certificate.

The checks that apply to any seller are in how to verify peptide purity, and the full certificate for this batch is on the Tesamorelin certificate card.

The short answer

What is tesamorelin, and what does it do?

Tesamorelin is a growth-hormone-releasing hormone (GHRH) analog: it prompts the pituitary to release growth hormone in a natural, pulsatile pattern rather than delivering growth hormone directly. Its best-documented effect is a reduction in visceral adipose tissue, the deep abdominal fat that wraps the organs. In a controlled human trial the studied regimen was 2 mg injected subcutaneously once daily, and it reported a visceral-fat reduction of about 15 percent measured by imaging (Falutz et al., NEJM 2007, PMID 18057338). That is a group result in a specific patient population for a specific indication, not a schedule or a dose for any individual. What ships here is research-grade tesamorelin with a batch COA, distinct from the FDA-approved branded pharmaceutical, and any personal dose is a decision for a qualified clinician.

The Science

The Fat You Cannot Pinch, and What Was Measured

Tesamorelin is a GHRH analog, so the described route is stimulation of endogenous growth-hormone release rather than administration of growth hormone. A controlled human trial reported a reduction in visceral adipose tissue of about 15 percent, the deep abdominal fat linked to metabolic disease (Falutz et al., NEJM 2007, PMID 18057338).

GHRH Analog

Prompts the pituitary to release growth hormone in a natural, pulsatile pattern.

Visceral Fat

Studied in clinical trials specifically for reducing deep abdominal visceral fat.

Clinical Grounding

Backed by registered clinical trials, unlike many purely research peptides.

Dosage as studied

What tesamorelin dosage did the research use?

The figures below describe what a published trial administered, not a dose for any person. The pivotal tesamorelin study fixed a single daily amount rather than titrating across arms, so there is no multi-dose chart the way weekly GLP-1 trials have one (Falutz et al., NEJM 2007, PMID 18057338).

Studied regimenRoute and frequencyReported endpointSource
2 mgSubcutaneous, once dailyVisceral adipose tissue down about 15 percent by imagingFalutz et al., NEJM 2007

Because that trial ran a single fixed regimen, questions like a per-week total or a cycle length are extrapolations beyond what it measured. Published visceral-fat protocols ran over extended periods with periodic imaging to reassess, and any dosing schedule, route, or injection site is a clinical decision for a licensed physician rather than something to copy from a protocol. The dilution math for a lyophilized 20mg vial, in units rather than mL, is on the reconstitution calculator.

Comparisons

Tesamorelin vs sermorelin vs ipamorelin: how do they differ?

These three get grouped together because all raise growth hormone, but they are not the same class and no published head-to-head trial compares them. Tesamorelin and sermorelin are GHRH analogs, which act on the GHRH receptor; ipamorelin is a ghrelin-mimetic secretagogue that acts on a different receptor. The table sorts them by what the published record actually measured.

PeptideClassWhat the record emphasizesSource / note
TesamorelinGHRH analogControlled trial reporting about 15 percent visceral-fat reduction by imagingFalutz et al., NEJM 2007
SermorelinGHRH analog (GHRH 1-29)Older, shorter-acting GHRH analog long used in growth-hormone-axis contexts; no visceral-fat imaging endpoint of that kindSee the sermorelin dosage page
IpamorelinGhrelin-mimetic secretagogueDifferent receptor from the GHRH analogs; the ghrelin-mimetic class has its own body-composition trialNass et al., 2008 (class)

A separate long-acting GHRH analog, CJC-1295, was shown to prolong growth-hormone and IGF-I secretion in healthy adults, which is the appeal of a longer-acting GHRH analog (Teichman et al., 2006). A tesamorelin-and-ipamorelin blend pairs a GHRH analog with a ghrelin-mimetic secretagogue, two different pathways, but no published trial measured that combination, so any pairing claim is extrapolation rather than a measured result. Peptara Labs does not design combinations for anyone. For the sermorelin side, see the sermorelin dosage page.

Applications

Common Use Cases

Visceral Belly Fat

Visceral adipose tissue measured by imaging is the endpoint the human trial used.

Body Recomposition

Body composition is a studied endpoint for the growth-hormone axis generally.

Sleep and Recovery

Sleep depth is a studied endpoint for growth-hormone secretagogues as a class.

GLP-1 stacking research

No published trial measured tesamorelin in combination with a GLP-1 or another secretagogue. GLP-1 trials measured total body weight; this one measured visceral fat by imaging. Different endpoints, separate trials.

Research Timeline

What the studies measured, and when

Reported timeline

What published reports describe, week by week

The trial

Tesamorelin was studied in humans and reported a reduction in visceral adipose tissue of about 15 percent (Falutz et al., NEJM 2007, PMID 18057338).

Mechanism

It is a GHRH analog, so the described route is stimulation of endogenous growth-hormone release rather than administration of growth hormone.

Measured endpoint

The endpoint in that trial was visceral adipose tissue measured by imaging, in a specific patient population, for a specific indication.

Approval status

The brand drug has clinical history for that specific indication. Research-grade tesamorelin, including ours, is not an approved medicine.

Weeks 12+

Published protocols for visceral fat run over extended periods, with periodic reassessment.

Your Kit

What's Included

What ships with the Tesamorelin order: vial, bacteriostatic water and container

$170 USD

Flat $35 shipping · All sales final

Order Tesamorelin

Tesamorelin 20mg Vial

20mg per vial · Lyophilized powder, sealed vial

Study Protocol Reference

Ranges and titration schedules reported in published studies

Worldwide Shipping

5 to 10 business days, guaranteed

Ongoing Educational Support

Direct team access

Your kit includes the vials and bacteriostatic water. Syringes for reconstitution ship to select delivery regions; where they can't ship, we send a same-day sourcing link. A printed reference guide ships with every order.

Research dose ranges
Reconstitution calculator
WhatsApp support
60-day money back

Traveling with your order

Freeze-dried vials travel well; reconstituted vials travel cold. Rules vary by country. Share your dates when you order.

Why your vials arrive plain

Unlabeled on purpose: discreet, and standard for research-grade material. Match a batch to its certificate with your order number. See the COA page.

Our Guarantee

We Stand Behind Our Quality.

Peptara Labs supplies research-grade Tesamorelin, third-party tested with a Certificate of Analysis on every batch. The guarantee is on the material and on how the order is handled. It is not a guarantee of any outcome.

60-Day Money Back Guarantee

Test it at any lab, or your money back

Send any vial to an independent lab within 60 days of delivery. If it does not test as stated on its certificate of analysis (COA), or your order was not handled correctly, you get a full refund. The 60 days is your window to verify us, not a shelf life. The guarantee is on product quality, never on a health outcome.

Study Protocol Reference, Included

Every order includes a written reference to the dose ranges published studies used, with the study named, plus support at no extra cost. This is not a prescription; consult a licensed physician.

Direct WhatsApp Access

Every order includes direct access to our support team. Questions about certificates, reconstitution, storage, shipping or an order, message us any time and a real person responds.

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Quality guarantee: full refund on any purity failure. All sales otherwise final. The 60-day money back guarantee covers product purity, certificate of analysis, and fulfillment. It is not conditioned on any outcome and does not promise one. This is educational information, not medical advice; consult a licensed physician.

Also in a stack

Tesamorelin is in a research stack

A stack groups catalog compounds from one research area and is priced at 35 percent off their combined retail. It is a grouping for browsing related research, not a protocol, and no stack has been tested as a combination.

Pantheon stack

Multi-system research

SLU-PP-332 research vial from Peptara LabsTesamorelin research vial from Peptara LabsMOTS-c research vial from Peptara Labs

SLU-PP-332, Tesamorelin, MOTS-c, TB-500, BPC-157, CJC-1295 / Ipamorelin, Glutathione, KLOW Combo, GHK-Cu, PT-141 (Bremelanotide)

$1,102$1,696save $59410 vials, 35% off combined retail
See the Pantheon stack →

Research and citations

Peer-reviewed sources

  1. Falutz J, et al. (2007). Metabolic effects of a growth hormone-releasing factor in patients with HIV. New England Journal of Medicine. doi.org/10.1056/NEJMoa072375
  2. Falutz J, et al. (2010). Effects of tesamorelin (TH9507), a growth hormone-releasing factor analog, in human immunodeficiency virus-infected patients with excess abdominal fat: a pooled analysis of two multicenter, double-blind placebo-controlled phase 3 trials with safety extension data. Journal of Clinical Endocrinology and Metabolism. doi.org/10.1210/jc.2010-0490
  3. Stanley TL, et al. (2019). Effects of tesamorelin on non-alcoholic fatty liver disease in HIV: a randomised, double-blind, multicentre trial. The Lancet HIV. doi.org/10.1016/S2352-3018(19)30338-8

Citations refer to the peer-reviewed publications these figures are taken from. Every dose range reported on this site is the range a named study used. Not a substitute for medical advice.

Buying Tesamorelin: FAQ

Where is the best place to buy tesamorelin online?

Peptara Labs sells Tesamorelin online as a 20mg research-grade vial, ordered from this page. Egrifta, the FDA-approved brand drug, is a different product, so research-grade tesamorelin is sold for laboratory research use, and what separates one source from another is the batch certificate, the named business behind it and whether it says plainly which tesamorelin it is.

How much does Tesamorelin cost?

One 20mg vial is $170 USD, which is $8.50 per mg. Signing up by email takes 15 percent off a first order, which brings a vial to $144. Buying more of the same compound lowers the per-vial price on that line, to 40 percent off at 10 vials, which is $102 each.

Does Peptara Labs ship Tesamorelin to the US?

Yes. Orders to the United States, Canada, the United Kingdom and New Zealand ship tracked in 5 to 10 business days, guaranteed. Shipping is a flat $35, free over $250.

How do I verify the purity of Tesamorelin before I buy?

Read certificate COA-2026-9213 for the released batch, lot TES-260418-A: 98.74 percent purity by HPLC, identity by LC-MS and 20.35 mg of net content in a 20mg vial, tested by Titreon Analytical, whose panel also reports sterility, bacterial endotoxin, heavy metals and a fentanyl screen. Vials ship unlabeled, so after delivery your order number on WhatsApp is what ties your vial to its batch certificate.

Tesamorelin FAQ

What is Tesamorelin and how does it work?

Tesamorelin is a growth-hormone-releasing hormone (GHRH) analog. It prompts the pituitary to release growth hormone in a natural pattern, which in turn influences fat metabolism. It is best known for a specific effect: reducing visceral adipose tissue, the deep abdominal fat that wraps around organs and is tied to metabolic risk. Unlike subcutaneous fat you can pinch, visceral fat is harder to target, which is what makes Tesamorelin distinctive.

Is Tesamorelin FDA-approved?

The brand drug Egrifta is FDA-approved to reduce excess visceral abdominal fat in a specific population, and the molecule has been studied in registered clinical trials. That gives it more clinical grounding than many research peptides. Research-grade Tesamorelin, including ours, is not an FDA-approved product. Peptara supplies research-grade Tesamorelin and we are transparent that it is for research use, distinct from the approved branded pharmaceutical.

Is Peptara Labs a real company?

Yes. Peptara Labs is a registered business with responsive customer support via WhatsApp. Unlike anonymous Telegram sellers, we stand behind every order with our name, reputation, and ongoing support.

Are your peptides real?

Every Tesamorelin vial comes with a third-party Certificate of Analysis (COA) confirming 98%+ purity. We source from verified manufacturers and can provide lab documentation upon request. If you want to see a COA before ordering, message us on WhatsApp and we'll send it over.

Will the peptides survive shipping and heat?

Yes. Peptides ship in their lyophilized (freeze-dried powder) form, which is stable at room temperature for weeks. Fast, tracked delivery keeps transit short. Once reconstituted with bacteriostatic water, store the vial in your refrigerator. Storage instructions are included with every order.

How long until I see results?

The published endpoint is a reduction in visceral adipose tissue of about 15 percent, measured by imaging in a controlled trial (Falutz et al., NEJM 2007, PMID 18057338). That is a group result in a specific patient population for a specific indication, not a schedule of changes for anyone. This site does not publish a week-by-week map.

Can it be stacked with other peptides?

Combinations of these compounds have no published trial, so anything said about pairing tesamorelin with a GLP-1 or another growth-hormone secretagogue is extrapolation rather than a measured result. Peptara Labs does not design combinations for anyone.

What about side effects?

Commonly reported effects include injection-site reactions, joint aches or fluid retention, and changes in blood sugar, since growth hormone influences glucose handling. Active cancer and certain pituitary conditions are specific exclusions. Monitoring over a longer course, and any dosing schedule, belong with a licensed clinician.

How is the 20mg vial reconstituted?

Reconstitution is arithmetic on concentration: the volume of bacteriostatic water against the 20mg in the vial. The reconstitution calculator on this site does that math and reports the result in units rather than mL. Storage instructions ship with every order. For anything medical, including how a compound is administered, speak with a licensed physician.

What should I check before buying Tesamorelin?

Start with which tesamorelin it is. Egrifta is the FDA-approved branded pharmaceutical; what Peptara Labs supplies is research-grade Tesamorelin, which is not an FDA-approved product, and a seller who blurs that line has told you something about how they operate. Then ask for the third-party Certificate of Analysis covering the exact batch being sent to you rather than a generic one, and check the seller is a registered business you can still reach after the order. Our 20mg vial ships with its batch COA, bacteriostatic water, and support on WhatsApp.

What comes with a Tesamorelin order?

A 20mg Tesamorelin vial with bacteriostatic water, a research reference covering ranges reported in published studies, and ongoing educational support on WhatsApp. Every vial carries a third-party Certificate of Analysis for its batch, and storage instructions are included with every order. What you are buying is research-grade Tesamorelin, not the FDA-approved branded pharmaceutical.

Is tesamorelin used for bodybuilding?

Interest in tesamorelin for bodybuilding comes from its place in the growth-hormone axis, but it is worth separating that from what the research measured. The published human endpoint is a reduction in visceral adipose tissue of about 15 percent by imaging (Falutz et al., NEJM 2007, PMID 18057338), not muscle growth, strength, or athletic performance, none of which that trial measured. Any bodybuilding use therefore sits outside the studied indication and rests on anecdote, and this site does not publish a bodybuilding dose. What ships here is research-grade tesamorelin, and any dosing schedule belongs with a licensed clinician.

What is the tesamorelin and ipamorelin blend?

It pairs two different mechanisms: tesamorelin is a GHRH analog that acts on the GHRH receptor, and ipamorelin is a ghrelin-mimetic secretagogue that acts on a different receptor. No published trial measured the two together, so anything said about the blend, including a combined dose, is extrapolation rather than a measured result. The one tesamorelin endpoint with a controlled trial behind it is visceral-fat reduction (Falutz et al., NEJM 2007). Peptara Labs does not design combinations for anyone.

I can find cheaper peptides on Telegram.

You can. But you don't know what's in them, who made them, or how they were stored. Telegram sellers operate anonymously with no accountability. No COA. No real company behind them. No support if something goes wrong. Our price includes third-party testing, fast delivery, bacteriostatic water, COA access, and educational support. We don't just sell peptides. We make sure you actually get the verified, documented product you're paying for.

Is my payment secure?

Yes. We accept Visa, Mastercard and Amex cards, bank transfer, and USDT, USDC or BTC crypto. All transactions are handled securely. For bank transfers, you'll receive confirmation once payment is verified. Your financial information is never stored. If you have concerns about a specific payment method, message us and we'll find an option that works for you.

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For research and educational purposes only. Peptara Labs is not a medical provider and this is not medical advice. These statements and products have not been evaluated by the FDA or any equivalent regulator and are not intended to diagnose, treat, cure, or prevent any disease. Research material only, not for human consumption. See our Medical Disclaimer and Terms.