GHK-Cu × Peptira 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 70.71 mg
101% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 17.7 mg using the measured mass, against 17.5 mg on the label — 1% 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 from Peptira peptides, performed by Janoshik Labs on July 16, 2025. Reported purity: 99.885%. Net content: 70.71 mg against 70 mg labeled (101% of label). Batch GHK70-001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from Peptira peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK50-007 | 18 Jan 2026 | freedomdiagnosticstesting.com | 99.75% | 116% | Unverified |
| GHK50-006 | 11 Jan 2026 | freedomdiagnosticstesting.com | 99.83% | 104% | Unverified |
| GHK50-003 | 26 Dec 2025 | freedomdiagnosticstesting.com | 99.034% | 103% | Unverified |
| GHK100-002 | 26 Dec 2025 | freedomdiagnosticstesting.com | 99.02% | 106% | Unverified |
| GHK50-004 | 12 Dec 2025 | freedomdiagnosticstesting.com | 99.991% | 99% | Unverified |
| GHK50-005 | 10 Nov 2025 | freedomdiagnosticstesting.com | 99.614% | 87% | Unverified |
| GHK100-001 | 13 Oct 2025 | freedomdiagnosticstesting.com | 99.83% | 84% | Unverified |
| GHK50-002 | 12 Sept 2025 | freedomdiagnosticstesting.com | 99.006% | 102% | 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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