Tesamorelin × Instant Peptides — Lab Test, May 2026
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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 16 mg · Lab measured 18.14 mg
113% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 4.5 mg using the measured mass, against 4 mg on the label — 13% 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/Ipamorelin from Instant Peptides, performed by Kovera Labs on May 20, 2026. Reported purity: 99.706%. Net content: 18.14 mg against 16 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Batch 2026-0310-A. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from Instant Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 2026-0239-B | 18 May 2026 | Kovera Labs | 99.884% | 107% | Unverified |
| 2026-0299-C | 6 Feb 2026 | freedomdiagnosticstesting.com | 99.39% | 120% | Unverified |
| 2026-0299-B | 3 Feb 2026 | freedomdiagnosticstesting.com | 99.08% | 108% | Unverified |
| 2026-0299-A | 8 Jan 2026 | freedomdiagnosticstesting.com | 99.23% | 120% | Unverified |
| 2025-0299-A | 21 Nov 2025 | freedomdiagnosticstesting.com | 99.261% | 111% | Unverified |
| 2025-0299-C | 4 Sept 2025 | freedomdiagnosticstesting.com | 99.48% | 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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