For laboratory research purposes only. Not for human consumption.

Tesamorelin
Product Overview
Tesamorelin 5mg is offered by Healthy Peps as a laboratory research peptide. This product is supplied in lyophilized form at ≥99% purity and is intended strictly for in vitro and laboratory research purposes only. Not for human or veterinary consumption.
This product is supplied in lyophilized powder and is packaged in sealed, laboratory-grade vials. Review the current batch report to confirm identity, content and analytical purity. A catalogue specification is not a batch-specific test result.
This product is not intended for human or veterinary consumption. For laboratory and research use only.
Buy Tesamorelin 5 mg in Canada — ≥99% Purity Research Peptide
Tesamorelin 5 mg is supplied by Healthy Peps as a lyophilized GRF analog for GHRH-receptor research, shipped from Canada with batch documentation and an available COA.
Reference Data
- Compound
- Tesamorelin (GRF(1-44) analog with trans-3-hexenoyl modification at Tyr1)
- CAS Number
- 218949-48-5
- Peptide Length
- 44 amino acids
- Reported Molecular Weight
- ≈ 5,136 Da (as acetate)
- Appearance
- White lyophilized powder
- Solubility (lab)
- Water, saline, bacteriostatic water
- Vial Format
- 5 mg per vial
- Storage
- −20 °C lyophilized, protected from light
Research Context
Tesamorelin is a stabilised analog of growth-hormone-releasing factor, GRF(1-44), carrying a trans-3-hexenoyl group at the N-terminal tyrosine. The modification slows cleavage by dipeptidyl peptidase IV and is reported to increase potency relative to the unmodified GRF sequence, which is why it became the most extensively characterised long GRF analog in the clinical literature.
It is also the best-documented GRF analog in peer-reviewed medicine: the phase 3 work by Falutz and colleagues, published in the New England Journal of Medicine (2007), examined visceral adipose tissue endpoints in HIV-associated lipodystrophy, and the compound later received regulatory approval for that indication. For laboratory researchers, that body of published data is often used as the reference standard when comparing shorter GRF analogs such as the mod GRF(1-29) sequence.
In vitro, tesamorelin is used in GHRH-receptor binding and cAMP assays, pituitary cell-culture release studies, and structure-activity comparisons across the GRF analog family. Its 44-residue length makes it a useful contrast case against the 29-residue analogs when studying how chain length and terminal modifications affect receptor kinetics.
The 5 mg vial reflects the fact that the long GRF sequence is typically used at lower molar quantities per assay than shorter analogs.
Selected Reading & Research Notes
- Falutz J, et al. — New England Journal of Medicine (2007) — Phase 3 study of tesamorelin examining visceral adipose tissue endpoints in HIV-associated lipodystrophy.
- GRF analog structure-activity literature — Describes the trans-3-hexenoyl N-terminal modification and its effect on DPP-IV resistance and potency.
Citations are provided for research orientation only. Healthy Peps does not claim that any cited finding applies to this material, and published results should be independently verified before use in a protocol.
Laboratory Handling
Reconstitute with bacteriostatic water, adding the diluent against the vial wall and swirling gently rather than vortexing. Reconstituted material should be refrigerated and used within the window defined by your protocol. Keep lyophilized vials at −20 °C, protected from light and moisture.
How It Differs From Related Compounds
Tesamorelin targets the same GHRH receptor as CJC-1295 No DAC, but it is the longer, more extensively documented analog with a different modification strategy. Protocols comparing chain length or DPP-IV resistance across GRF analogs use both; protocols optimising for a short washout window use the mod GRF(1-29) sequence instead.
Tesamorelin — Buyer Questions
Products sold by Healthy Peps are intended strictly for laboratory research use only. They are not intended for human consumption and are not intended to diagnose, treat, cure, or prevent any disease. Healthy Peps does not provide medical advice.
Customer Reviews
Great quality
Tight, reproducible results. Excellent peptide quality.
Cara D.
Solid documentation
The COA is thorough and the batch lookup makes verification simple. The peptide itself is top quality.
Eric L.
Impressed
First order. Exactly as described. COA checks out, shipping was fast, packaging was professional. Will order again.
Vanessa H.
Good, wish for 10mg option
5mg goes fast in my protocol. Would love a 10mg option. The quality is there though.
Lina K.
Legit and reliable
Verified the molecular weight independently and it's correct. This is genuine tesamorelin, not mislabeled.
Jess T.
Quality tesamorelin
Clean, potent, and consistent. The 5mg is a good size. Ships fast too.
Mike R.
Best Canadian source
Searched for months for a reliable tesamorelin supplier in Canada. This is it. Pure, consistent, properly documented.
Dave M.
Third order, no issues
Three orders and every vial consistent. Dissolves clean, no residue, works as expected. That reliability is why I keep coming back.
Tom B.
Fast to Winnipeg
Four days to Winnipeg, properly packaged. Intact and active. COA was available right away.
Sam P.
No complaints
Ordered, received quickly, product works. Simple. Pure and active.
Rob A.
Clean reconstitution
Dissolves instantly with zero cloudiness. Three vials and all reconstituted perfectly. Manufacturing is dialed in.
Nate W.
Switched my whole lab
Our lab moved all GH-releasing peptide orders here. Quality confirmed by in-house testing. Consistent across batches.
Bri F.
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