GHK-Cu × Nova BioLabs Peptides — lab test, May 2026
COA UG8-6SQ matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.
UG8-6SQTest results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 50 mg · Lab measured 48.74 mg
97% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 12.2 mg using the measured mass, against 12.5 mg on the label — 3% less.
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.
| Report number | UG8-6SQ |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Uzorak's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GHK-Cu from Nova BioLabs Peptides, performed by Uzorak on May 28, 2026. Reported purity: 99.85%. Net content: 48.74 mg against 50 mg labeled (97% of label). Batch UG8-6SQ. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from Nova BioLabs Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| NVGL70-01052026 | 14 Jun 2026 | Uzorak | 99.84% | 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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