Tesamorelin × Core Peptides — Lab Test, December 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 12 mg · Lab measured 6.11 mg
51% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.5 mg using the measured mass, against 3 mg on the label — 49% less.
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/CJC-1295/Ipamorelin from Core Peptides, performed by Vanguard Laboratory on December 9, 2025. Reported purity: 99%. Net content: 6.11 mg against 12 mg labeled (51% of label). Tested content is 49% below the labeled amount. Batch C73522. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from Core Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| C73528 | 28 Apr 2026 | Vanguard Laboratory | 99.78% | 100% | ✓ Lab-verified |
| C73744 | 9 Dec 2025 | Vanguard Laboratory | 99.27% | 73% | 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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