GHK-Cu × UKMAXX — lab test, July 2026
COA 208700 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
ENTH4P5LPBYXTest 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 46.68 mg
93% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 11.7 mg using the measured mass, against 12.5 mg on the label — 7% 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 | 208700 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | Janoshik Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GHK-Cu from UKMAXX, performed by Janoshik Labs on July 28, 2026. Reported purity: 99.799%. Net content: 46.68 mg against 50 mg labeled (93% of label). Batch GHK-2026-05-A. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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