Tesamorelin × empower-peptides.com — lab test, September 2025
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Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 20 mg · Lab measured 22.99 mg
115% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.7 mg using the measured mass, against 5 mg on the label — 15% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of Tesamorelin from empower-peptides.com, performed by freedomdiagnosticstesting.com on September 28, 2025. Reported purity: 99.307%. Net content: 22.99 mg against 20 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch TES-A205R09. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from empower-peptides.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| TES-E10ZZ03 | 20 Apr 2026 | Bioviridian | 99.8% | 111% | Unverified |
| TES-C10HFK10 | 18 Oct 2025 | freedomdiagnosticstesting.com | 98.211% | 101% | Unverified |
| TES-SR08-B10 | 28 Sept 2025 | freedomdiagnosticstesting.com | 98.555% | 112% | Unverified |
| EMP-TESA-Z7-250528-A10 | 17 Jun 2025 | Chromate | 99.126% | 106% | Unverified |
| EMP-TESA-250528-A10 | 17 Jun 2025 | Chromate | 99.235% | 99% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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