- Formula
- C221H366N72O67S
- Molecular weight
- 5136 g/mol
- CAS
- 218949-48-5
- PubChem CID
- 16137828 ↗

Vita Tesamorelin 10mg
Tesamorelin · Lyophilized powder (vial)
Add $144 more for free Xpresspost.
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- Tracking in 72 hPacked in Vancouver
- Interace-TransferFrom any Canadian bank
- Plain packagingNo product names outside
Overview
Tesamorelin is a stabilised GHRH analogue approved to reduce excess abdominal fat in people with HIV-associated lipodystrophy.
How it works
It stimulates the pituitary to release growth hormone, raising IGF-1, which in turn reduces visceral fat.
Chemistry
From PubChem, the US National Library of Medicine’s chemistry database.
Clinical reference
The approved amount is 2 mg injected under the skin once a day.
Label and guideline amounts are shown for reference only. They are not a recommendation, and we never give cycle or performance amounts. Any use belongs under a doctor’s care, with bloodwork.
Measuring calculator
Converts an amount you enter into what to measure. It does not suggest an amount.
Strength used: 10 mg per vial
Injection sites
Tesamorelin 10mg is a freeze-dried powder. After mixing with bacteriostatic water, compounds like this are usually injected subcutaneously (subQ): into the fat just under the skin with a short insulin needle.
- Volume per site
- About 1 ml or less
- Needle
- 4 to 13 mm insulin needle, 29 to 31G
Finding it. Anywhere on the belly at least 5 cm from the navel, avoiding scars and the belt line. Pinch a fold of skin and inject into it.
Why it is used. The most-used subcutaneous site: easy to see, plenty of fat and steady absorption. Weekly GLP-1 pens list it first.
Watch out. Move each injection 2 to 3 cm from the last to avoid hard lumps.
- Volume per site
- About 1 ml or less
- Needle
- 4 to 13 mm insulin needle, 29 to 31G
Finding it. The middle of the front of the thigh, a hand-width below the hip and a hand-width above the knee.
Why it is used. Easy to reach seated and a good second site to rotate with the belly.
Watch out. Absorption can be a little slower than the belly.
- Volume per site
- About 1 ml or less
- Needle
- 4 to 13 mm insulin needle, 29 to 31G
Finding it. The fleshy back of the upper arm, halfway between shoulder and elbow.
Why it is used. A third site to rotate through so each spot rests longer.
Watch out. Hard to pinch and reach on yourself; a helper makes it easier.
Why these sites for Tesamorelin 10mg
Subcutaneous (subQ)- Belly first. The abdomen has the most fat and the steadiest absorption, and you can see what you are doing.
- Short needle, small volume. About 1 ml or less per spot with an insulin syringe. Pinch the skin if you are lean.
- Move every time. Keep each injection 2 to 3 cm from the last to avoid lumps.
Every time: wash your hands, wipe the vial stopper and skin with alcohol, use a new sterile needle and syringe, and never share. See a doctor for spreading redness, heat, swelling, pus, fever or numbness. This is general guidance from standard nursing practice, not medical advice; a pharmacist or nurse can show you in person.
Combinations and interactions
Prescribed or used alongside
- Needs bacteriostatic water and U-100 insulin syringes.
Drug interactions
- Diabetes medicines: blood sugar may rise.
- Corticosteroids: may need adjusting.
Risks and bloodwork
Common growth-hormone effects.
Can worsen glucose control.
Redness and itching.
Must not be used during pregnancy.
Bloodwork doctors check
- IGF-1
- Fasting glucose and HbA1c
- Thyroid function (TSH, free T4)
- Blood pressure
Not for
People under 18, anyone pregnant or breastfeeding, anyone with active cancer or a history of cancer, and anyone with diabetes unless a doctor is involved.
Canadian legal status
In Canada this is a prescription drug under the Food and Drugs Act. Using it under a doctor’s care, with bloodwork, is how it is meant to be used. This is general information, not legal advice.
References
- Effects of tesamorelin, a growth hormone-releasing factor, in HIV-infected patients with abdominal fat accumulation: a randomized placebo-controlled trial with a safety extensionFalutz J et al. · J Acquir Immune Defic Syndr, 2010 · PMID 20101189
- Effect of tesamorelin on visceral fat and liver fat in HIV-infected patients with abdominal fat accumulation: a randomized clinical trialStanley TL et al. · JAMA, 2014 · PMID 25038357
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FAQ
Is tesamorelin approved?
Yes, for HIV-associated abdominal fat in some countries.
Why two sizes?
5 mg and 10 mg vials; compare price per milligram.
How long does it last?
About 25 to 40 minutes, though IGF-1 stays raised longer.
How fast will it arrive?
Orders ship from Vancouver by Canada Post Xpresspost. You get a tracking number within 72 hours of payment; delivery then takes 1 to 2 business days in BC, 3 to 4 in Ontario and 3 to 5 in Quebec.
What if my parcel is lost or seized?
We reship it free. Contact us with your order number.
Adults 18+. This page is general information, not medical advice. Talk to a licensed healthcare provider before using any compound.






