Tesamorelin × Peptidology — lab test, March 2026
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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 12 mg · Lab measured 11.55 mg
96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.9 mg using the measured mass, against 3 mg on the label — 4% 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 Peptidology, performed by Vanguard Laboratory on March 31, 2026. Reported purity: 99.5%. Net content: 11.55 mg against 12 mg labeled (96% of label). Batch 1672. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from Peptidology
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 1669 | 24 Feb 2026 | Vanguard Laboratory | 99.46% | 115% | Unverified |
| 1357 | 11 Jul 2025 | Vanguard Laboratory | 99.4% | 99% | Unverified |
| 01-085-PD-1353 | 2 Apr 2025 | Vanguard Laboratory | 99.22% | 101% | 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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