The verifiable place to buy research peptides · Free shipping over $150

Certificates of Analysis · Third-party tested

Tesamorelin COA & Test Results

Lab results for every Tesamorelin batch we sell, tested by Freedom Diagnostics, an independent third-party laboratory. Each result links to the original certificate on the lab's own server.

Latest batch 1017 · reported Aug 15, 2026 3 certificates

Latest batch · 1017

Purity99.72%HPLC-UV
IdentityConfirmedLC-MS
Net content 9.61 mg10 mg vial
TestedAug 11–15, 2026received · reported
Accession 2608110164 · Freedom Diagnostics View certificate (PDF)

All Tesamorelin batches

BatchProductReportedPurityNet contentIdentityCertificate
1017Tesamorelin (10mg)Aug 15, 202699.72%9.61 mgConfirmedView PDF
1012Tesamorelin (10mg)Jun 29, 202699.81%11.58 mgConfirmedView PDF
1001Tesamorelin (10mg)Jun 2, 202699.66%12.40 mgConfirmedView PDF

Tesamorelin

Tesamorelin (10mg) · $59.99

Batch-matched COA · research use only

How Tesamorelin is tested

Purity · HPLC-UV

The sample is separated by high-performance liquid chromatography and read by UV detector. Purity is the Tesamorelin peak's share of everything detected.

Identity · LC-MS

Mass spectrometry confirms the molecule in the vial has the mass expected for Tesamorelin.

Net content

The measured amount of peptide in the tested vial, reported in milligrams.

How we test and how to read a COA →

Frequently asked questions

What purity is our Tesamorelin?
The latest batch, 1017, tested at 99.72% by HPLC-UV (Freedom Diagnostics, reported August 15, 2026).
Who tests it?
Freedom Diagnostics, an independent third-party laboratory. We do not test our own products.
Can I check a certificate myself?
Yes. Every certificate opens from the lab's own server and shows the lab's accession number and lot number.
What does net content mean?
The amount of peptide the lab measured in the tested vial. Batch 1017 measured 9.61 mg.

Other COA pages

For Research Use Only. Results describe the tested samples only. Products are sold strictly for laboratory research and are not for human or animal consumption.

Results copied from the lab's certificates. Last updated August 15, 2026.