GHK-Cu × blank peptides — lab test, July 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 70 mg · Lab measured 72.48 mg
104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 18.1 mg using the measured mass, against 17.5 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 GHK-Cu/BPC-157/Thymosin Beta-4 from blank peptides, performed by freedomdiagnosticstesting.com on July 27, 2025. Reported purity: 99.43%. Net content: 72.48 mg against 70 mg labeled (104% of label). Batch GLOW0723023-03. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from blank peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK100-062026-1 | 22 Jun 2026 | freedomdiagnosticstesting.com | 99.92% | 112% | ✓ Lab-verified |
| 665394 | 7 Apr 2026 | freedomdiagnosticstesting.com | 99.789% | 98% | Unverified |
| Klow-032026-4 | 11 Mar 2026 | freedomdiagnosticstesting.com | 99.755% | 101% | Unverified |
| GHKC12012025-J | 7 Jan 2026 | freedomdiagnosticstesting.com | 99.272% | 105% | Unverified |
| GLOW258018-H | 29 Dec 2025 | freedomdiagnosticstesting.com | 99.685% | 107% | Unverified |
| GHKC11182025-J | 21 Nov 2025 | freedomdiagnosticstesting.com | 99.812% | 100% | Unverified |
| KLOW8010082025-02 | 14 Oct 2025 | freedomdiagnosticstesting.com | 99.68% | 99% | Unverified |
| GHKC10010082025-03 | 12 Oct 2025 | freedomdiagnosticstesting.com | 99.882% | 97% | Unverified |
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