GHK-Cu × SH Labz Peptides — lab test, October 2026
COA 242758 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
WI1ATVS3RJECTest 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 55.79 mg
112% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 13.9 mg using the measured mass, against 12.5 mg on the label — 12% 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.
| Report number | 242758 |
|---|---|
| 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 SH Labz Peptides, performed by Janoshik Labs on October 22, 2026. Reported purity: 99.985%. Net content: 55.79 mg against 50 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Batch SH-CU50-112026. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from SH Labz Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| SHCU100-082026 | 25 Aug 2026 | Janoshik Labs | 99.713% | 86% | 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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