Description
Tesamorelin 10mg is 10mg of Tesamorelin under a crimped aluminium cap, supplied by Prime Peptides as freeze-dried powder. It’s a GHRH analog. It’s intended for lab and analytical work only.
Background on Tesamorelin
Tesamorelin is the full 44-amino-acid growth hormone releasing hormone (GHRH) with a trans-3-hexenoyl group added to the front. That cap protects it from the enzyme DPP-4, so it lasts longer than natural GHRH.
Theratechnologies developed it, and the FDA approved it in 2010 as Egrifta for reducing excess abdominal fat in people with HIV-associated lipodystrophy.
What Tesamorelin does in cells
Tesamorelin binds the GHRH receptor and raises growth hormone and IGF-1. The hexenoyl group on the front end stops DPP-4 from cutting it, which makes it far more stable than natural GHRH.
Its best-documented effect is on visceral fat, the fat around the organs, which is what the Egrifta approval was based on.
Tesamorelin 10mg specifications
- Compound: Tesamorelin
- CAS number: 218949-48-5
- Molecular formula: C221H366N72O67S
- Molecular weight: 5,135.9 g/mol
- Structure: 44 amino acids with a trans-3-hexenoyl group
- Amount: 10mg per vial
- Form: lyophilized (freeze-dried) powder
- Label: Prime, For Research Only, Lyophilized Powder
- SKU: PRIME-TESA-10
- Intended use: laboratory research only
Published studies on Tesamorelin
Falutz and colleagues reported in the New England Journal of Medicine in 2007 that 26 weeks of tesamorelin cut visceral fat by about 15% compared with placebo, while raising IGF-1.
Later studies looked at liver fat in people with HIV, where tesamorelin reduced liver fat and slowed fibrosis progression in a trial published in The Lancet HIV in 2019.
Every study mentioned here is indexed on PubMed, the free database run by the NIH. Try this Tesamorelin search.
Tesamorelin and its alternatives
Quick context: Tesamorelin is a stabilized GHRH analog with clinical trial data on abdominal fat. Other compounds in the same area:
- Ipamorelin is the most selective ghrelin receptor agonist, releasing GH with little change in cortisol or prolactin
- Sermorelin is the first 29 amino acids of natural GHRH, broken down within minutes
GHRH analogs and ghrelin receptor agonists act on two different pituitary receptors, which is why studies so often pair them. Compare them in our growth hormone peptides.
How to dissolve Tesamorelin 10mg
Start from the 10mg in the vial and pick a volume. These are the concentrations you get:
- 1mL of diluent gives 10mg per mL
- 2mL of diluent gives 5mg per mL
- 3mL of diluent gives 3.333mg per mL
Let the vial reach room temperature, swab the stopper with alcohol and let the diluent run slowly down the inside of the glass. Swirl gently until the solution is clear. Shaking creates foam and can damage the peptide. Prime stocks bacteriostatic water for exactly this step.
Storing Tesamorelin 10mg
Dry, sealed Tesamorelin 10mg copes with a few days at room temperature while it ships. For anything longer, keep it in the freezer at -20°C, in the box and away from light. Once mixed, store it at 2 to 8°C and use it within about four weeks.
Let a frozen vial warm up before opening it, since cold glass pulls moisture out of the air.
How to verify a Tesamorelin 10mg vial
The Prime vial label is kept clean: the Prime wordmark, the compound name, “For Research Only” and “Lyophilized Powder”. Keep your order confirmation with your lab records, since it lists exactly what was shipped.
If your lab wants independent confirmation, two tests answer different questions. HPLC shows what share of the sample is the main compound, and mass spectrometry confirms that compound has the expected molecular weight.
Keep one study on vials from one order where you can, and log the order number with your data. It removes one variable.
Products often ordered with Tesamorelin 10mg
- Sermorelin 10mg, a GHRH analog
- CJC-1295 and Ipamorelin Blend 10mg, with CJC-1295 and Ipamorelin in a single vial
- Ipamorelin 10mg, a GH secretagogue
- BPC-157 10mg, a 15-amino-acid peptide
- Melanotan 2 10mg (MT-2), a melanocortin agonist
Want to see everything? Open our growth hormone peptides, or start over from the Prime Peptides home page.
Tesamorelin 10mg questions and answers
How much is in each Tesamorelin 10mg vial?
10mg of freeze-dried powder per vial.
Where can I buy Tesamorelin 10mg?
Right here at Prime Peptide Store. Add it to your cart on this page and check out. Shipping is free on every order.
Is there a discount on Tesamorelin 10mg?
Yes. Pay with crypto at checkout and you get 15% off your order.
What do I mix Tesamorelin 10mg with?
Most labs use our bacteriostatic water. The mixing guide on this page lists the strength you get from each volume.
How should Tesamorelin 10mg be stored?
Freeze the sealed vial at -20°C. After mixing, move it to the fridge at 2 to 8°C and finish it inside roughly 28 days.
Buy Tesamorelin 10mg at Prime Peptides
Ready to order? The compound costs $80.00, it’s in stock and shipping is free. Paying in crypto takes 15% off.
Building a bigger order? See our growth hormone peptides.
Prime Peptides sells this product for in-vitro and laboratory research only. It isn’t a medicine, food or dietary supplement, and it can’t be given to people or animals. The FDA has not evaluated any statement on this page. Buyers must be 21 or older and qualified to handle research chemicals.






Reviews
There are no reviews yet.