GHK-Cu × atomik labz — lab test, November 2025
Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This certificate carries no lookup code.
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 100 mg · Lab measured 120.92 mg
121% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 30.2 mg using the measured mass, against 25 mg on the label — 21% 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 from atomik labz, performed by Janoshik Labs on November 10, 2025. Reported purity: 99.875%. Net content: 120.92 mg against 100 mg labeled (121% of label). Tested content exceeds the labeled amount by 21%. Batch M1024M. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from atomik labz
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK0121202026 | 2 Feb 2026 | Janoshik Labs | 99.781% | 119% | Unverified |
| MM0129 | 8 Feb 2025 | MZ Biolabs | 99.97% | 100% | Lab has no portal |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion