What is Tesamorelin?
Tesamorelin is a synthetic peptide researched for increasing endogenous growth hormone levels.
Where to Buy Tesamorelin Online
218 vendors in our directory currently list Tesamorelin — the top 15 online stores are compared below. The comparison shows each vendor's third-party testing status, COA availability, editorial and community ratings, and any active coupon — ordered by our directory ranking.
| Vendor | Trust signals | Editorial rating | User reviews | Coupon | Visit vendor |
|---|---|---|---|---|---|
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.9Rated 4.9 out of 5 | No user reviews | — | Visit site | |
| 4.9Rated 4.9 out of 5 | No user reviews | — | Visit site | |
| 4.9Rated 4.9 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | ||
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.7Rated 4.7 out of 5 | No user reviews | — | Visit site | |
| 4.6Rated 4.6 out of 5 | No user reviews | — | Visit site | |
| 4.5Rated 4.5 out of 5 | No user reviews | — | Visit site | |
| 4.5Rated 4.5 out of 5 | No user reviews | — | Visit site | |
| 4.4Rated 4.4 out of 5 | No user reviews | — | Visit site |
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Compare all Tesamorelin prices per mg →
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Bulk & wholesale Tesamorelin suppliers
93 wholesale suppliers list Tesamorelin for bulk orders. Quote-based — send an enquiry from the supplier's page and compare MOQ, lead time and COAs.
SinoSource Peptides
Ships from China (Wuhan) · MOQ 10g · COA available
BioPeptide Sciences
Ships from China
NutriPeptix
Ships from China
Henan Sahe Peptide
Ships from China
Cellupep
Ships from china
Changsha Caoquan Technology
Ships from China
Expert Peptide
Ships from China
FuBai Peptide
Ships from China
Mechanism of Action
It stimulates pituitary GHRH receptors, increasing GH and downstream IGF-1 production.
Clinical Research
Cited studies
Researched Benefits
Research on Tesamorelin has focused on the following areas:
- GHRH analog studied for reducing visceral adipose tissue, especially in HIV‑associated lipodystrophy
- Increases endogenous GH and IGF‑1 while largely preserving insulin sensitivity
- Investigated for body‑composition improvement and cardiometabolic risk reduction
Side Effects & Safety
Adverse reactions and limitations documented for Tesamorelin include:
- Joint pain
- Water retention
