GHK-Cu × nuscience peptides — lab test, September 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 50 mg · Lab measured 78.55 mg
157% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 19.6 mg using the measured mass, against 12.5 mg on the label — 57% 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-500 from nuscience peptides, performed by Chromate on September 2, 2025. Reported purity: 99.889%. Net content: 78.55 mg against 50 mg labeled (157% of label). Tested content exceeds the labeled amount by 57%. Batch 00114. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from nuscience peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 000176 | 20 Mar 2026 | freedomdiagnosticstesting.com | 99.173% | 134% | Unverified |
| 009651 | 5 Mar 2026 | freedomdiagnosticstesting.com | 99.741% | 100% | 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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