GHK-Cu × simple peptide — 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 100 mg · Lab measured 99.2 mg
99% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 24.8 mg using the measured mass, against 25 mg on the label — 1% 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 GHK-Cu from simple peptide, performed by freedomdiagnosticstesting.com on December 4, 2025. Reported purity: 99.944%. Net content: 99.2 mg against 100 mg labeled (99% of label). Batch GHKC12012025-J. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from simple peptide
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK-02272026-3 | 2 Mar 2026 | freedomdiagnosticstesting.com | 99.945% | 91% | Unverified |
| GHKC11182025-1 | 21 Nov 2025 | freedomdiagnosticstesting.com | 99.812% | 100% | Unverified |
| GHKC10172025-H | 21 Oct 2025 | freedomdiagnosticstesting.com | 99.966% | 96% | Unverified |
| GHK10010082025-03 | 12 Oct 2025 | freedomdiagnosticstesting.com | 99.882% | 97% | Unverified |
| GHK10008182025-04 | 21 Aug 2025 | freedomdiagnosticstesting.com | 99.82% | 100% | Unverified |
| GHK-C100072025-N | 11 Jul 2025 | freedomdiagnosticstesting.com | 99.96% | 119% | 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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