HomeLab Tests Omega Peptides, GHK-Cu
Purity · passBatch · GHK50-2604Shop-provided sample

GHK-Cu × Omega Peptides — Lab Test, February 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.388%
Excellent purity only
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Test results

6 data points
Purity
99.388%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
66.11 mg
Qty match
132% of labeled · +32%
0label125%
Batch / Lot
GHK50-2604
Tested by
Janoshik LabsView profile →

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

Independent HPLC purity analysis of GHK-Cu from omegapeptides.eu, performed by Janoshik Labs on February 13, 2026. Reported purity: 99.388%. Net content: 66.11 mg against 50 mg labeled (132% of label). Tested content exceeds the labeled amount by 32%. Batch GHK50-2604. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 50mg from Omega Peptides showing 99.388% purity
Issued by Janoshik Labs · Feb 13, 2026 · Batch GHK50-2604

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.39%.

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