GHK-Cu × AethelCore — lab test, July 2026
COA 209707 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
19YTVT1C5385Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 100 mg · Lab measured 95.22 mg
95% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 23.8 mg using the measured mass, against 25 mg on the label — 5% 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 | 209707 |
|---|---|
| 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 AethelCore, performed by Janoshik Labs on July 30, 2026. Reported purity: 99.867%. Net content: 95.22 mg against 100 mg labeled (95% of label). Batch 07-2026-H04. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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