GHK-Cu × ionpeptide.com — lab test, lot KW80-12192025, 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 80 mg · Lab measured 83.03 mg
104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 20.8 mg using the measured mass, against 20 mg on the label — 4% 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 Klow from ionpeptide.com, performed by freedomdiagnosticstesting.com on December 26, 2025. Reported purity: 99.526%. Net content: 83.03 mg against 80 mg labeled (104% of label). Batch KW80-12192025. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from ionpeptide.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| KLOW-03162026 | 18 Mar 2026 | freedomdiagnosticstesting.com | 99.35% | 78% | Unverified |
| GUR1G-03102026 | 18 Mar 2026 | Analytical Formulations Inc | 99.07% | 95% | Lab has no portal |
| GLOW-03162026 | 18 Mar 2026 | freedomdiagnosticstesting.com | 99.88% | 128% | Unverified |
| GU50-03112026 | 16 Mar 2026 | Analytical Formulations Inc | 99.8% | 112% | Lab has no portal |
| GU50-011626 | 21 Jan 2026 | freedomdiagnosticstesting.com | 99.59% | 114% | Unverified |
| GKPV60-010826 | 12 Jan 2026 | freedomdiagnosticstesting.com | 99.87% | 115% | Unverified |
| GU1g-123125 | 3 Jan 2026 | freedomdiagnosticstesting.com | 99.807% | 98% | Unverified |
| GU-50-12125 | 4 Dec 2025 | freedomdiagnosticstesting.com | 99.888% | 110% | 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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