Tesamorelin × Pura Peptides — lab test, July 2025
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Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 20 mg · Lab measured 21.42 mg
107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.4 mg using the measured mass, against 5 mg on the label — 7% 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 Pura Peptides, performed by Freedom Diagnostics on July 25, 2025. Reported purity: 99.84%. Net content: 21.42 mg against 20 mg labeled (107% of label). Batch 2507250001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from Pura Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 2510280083 | 16 Oct 2025 | Freedom Diagnostics | 99.784% | 125% | Unverified |
| TES10-10072024 | 17 Oct 2024 | Chromate | 99.843% | 113% | 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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