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Purity · passBatch · 2025279Shop-provided sample

GHK-Cu × Particle Peptides — Lab Test, October 2025

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
99.8%
Excellent purity only
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COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

7 data points
Purity
99.8%
Endotoxins
< 0.001 EU/mg
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
50.4 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
2025279
Tested by
liquilabsView 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 particlepeptides.com, performed by liquilabs on October 16, 2025. Reported purity: 99.8%. Net content: 50.4 mg against 50 mg labeled (101% of label). Endotoxins: < 0.001 EU/mg. Batch 2025279. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 50mg from Particle Peptides showing >99.8% purity
Issued by liquilabs · Oct 16, 2025 · Batch 2025279

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.80%.

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