Tesamorelin Purity Test - Australia

Tesamorelin is a prescription-grade GHRH analogue commonly used off-label. Grey-market quality varies widely batch to batch.

Growth hormone releasing hormone analogue

Why test Tesamorelin?

Tesamorelin is expensive per mg and frequently substituted with cheaper GHRH peptides. LC-MS identity is the only way to be sure.

Common issues we find

Substitution with sermorelin or CJC-1295
Under-fill
Low purity

Frequently asked questions

Can LabDoc tell tesamorelin apart from sermorelin?

Yes - LC-MS resolves the molecular weight difference cleanly. Sermorelin is roughly half the molecular weight of tesamorelin.

LabDoc - Independent Peptide Testing & VerificationLabDoc aggregates third-party Certificates of Analysis (COAs) and customer reviews for peptide vendors. We commission independent laboratories to test peptide identity (LC-MS), purity (HPLC), and peptide content (Quantitative HPLC), and publish the results so buyers can verify what they're getting.LabDoc is peptide-only (GLP-1 and research peptides). LabDoc is not itself a laboratory - it aggregates documentation from independent labs. Pricing is in AUD.Key pages

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