GHK-Cu × peakformpeptides.com — lab test, January 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 82.62 mg
103% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 20.7 mg using the measured mass, against 20 mg on the label — 3% 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/KPV/BPC-157/Thymosin Beta-4 from peakformpeptides.com, performed by freedomdiagnosticstesting.com on January 23, 2026. Reported purity: 99.76%. Net content: 82.62 mg against 80 mg labeled (103% of label). Batch PF-2026-037. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from peakformpeptides.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| PF-2026-033 | 23 Jan 2026 | freedomdiagnosticstesting.com | 99.529% | 104% | Unverified |
| PF-2026-024 | 23 Jan 2026 | freedomdiagnosticstesting.com | 99.738% | 103% | 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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