Search peptides — top sellers first
Search peptides — top sellers first
Search peptides — top sellers first
Cut visceral belly fat by 15% in trials
$119/ 10mg vial
$59.50 per vial with Buy 1, Get 1 Free
Buy 1, Get 1 Free — add 2 to cart, applied automatically
In stock
Frequently bought together
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Certificate of analysis
We don't publish a brand-wide spec sheet and call it a “COA.” The certificate you receive references the actual lot number stamped on your vial — with the raw chromatograms attached.
Purity by HPLC-UV
99.33%
Contaminant screens
Accurate Lab Tests
Independent analytical lab
Certificate of Analysis
RESULT · PASS
Tesamorelin 10mg
HPLC purity
99.33%
Pass · Meets spec
Tested
29 Jul 2026(47 days ago)
HPLC-UV + LC-MS
Analytical results
HPLC Chromatogram
Main peak 99.33% · other 0.67%
Alex JohnsonPrincipal Chemist
Authentichain · Verified 46×
The process
Four steps, every lot. The certificate is published before the vial ships.
Made in a controlled facility
Documented, repeatable steps for every batch.
Purity tested
An outside lab measures it and reports the exact number.
Identity confirmed
A second test proves it is what the label says.
Live
Accurate Lab Tests
99.33%
Purity by HPLC-UV
Report published
Signed, filed by lot number, and public before the vial ships.
Tesamorelin is studied to work upstream of growth hormone — it triggers the body's own signalling rather than replacing the hormone directly.
It binds the GHRH receptor in the pituitary, prompting the gland to release growth hormone in natural pulses.
The extra growth hormone drives the liver to make more IGF-1, the messenger behind many of growth hormone's metabolic effects.
Higher growth-hormone activity is studied for how it encourages breakdown of deep visceral fat stores while sparing lean tissue.
For research use only. Mechanisms described reflect published preclinical and clinical literature.
Anyone can show you one good report. Here is every batch of Tesamorelin we have ever released, newest first, each with its own signed report. Nothing hidden, nothing cherry-picked.
Published findings on this compound, each linked to its source. Animal and lab results are context, not claims about this product.
Published research on the reference compound class. Provided for scientific context only. Not a claim about the product supplied.
In phase 3 trials, tesamorelin shrank deep visceral belly fat by roughly 15%, while the same fat continued to rise in the placebo group.
Change in visceral adipose tissue over ~26 weeks
Independent per-lot testing measured the supplied material at ≥99% purity by HPLC-UV, with identity confirmed by LC-MS.
HPLC-UV purity
Across trials, IGF-1 rose significantly versus placebo — the expected signature of the body's own growth-hormone pulses being stimulated.
IGF-1 levels, directional — exact magnitude not shown
Quick answers about Tesamorelin.
Test any batch at any lab you like. If it doesn't match our report, you get every dollar back. No return shipping, no forms, no arguments.
