GHK-Cu × crush research — lab test, April 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 80 mg · Lab measured 83.55 mg
104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 20.9 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 GHK-Cu/BPC-157/TB-4/KPV from crush research, performed by ILS Laboratories on April 22, 2026. Reported purity: 99.47%. Net content: 83.55 mg against 80 mg labeled (104% of label). Endotoxins: NMT 0.05 EU/mL. Batch CRKLO-80-2604-1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from crush research
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| CRGHK-100-2604-1 | 22 Apr 2026 | ILS Laboratories | 99.91% | 105% | Unverified |
| CR-GCU100-2603-1 | 2 Apr 2026 | BTLabs | 99.7% | 113% | Lab has no portal |
| CR-GHK100-0212-1 | 16 Feb 2026 | freedomdiagnosticstesting.com | 99.86% | 107% | Unverified |
| CR-GHKC99-2511-1 | 15 Dec 2025 | freedomdiagnosticstesting.com | 99.79% | 100% | Unverified |
| CRKL-80-1025-01 | 6 Nov 2025 | freedomdiagnosticstesting.com | 99.77% | 122% | 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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