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Purity · passBatch · PPOWERGNQ23CShop-provided sample

GHK-Cu × PEPTIDE Power — Lab Test, November 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
99.991%
Excellent purity only
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Test results

7 data points
Purity
99.991%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
49.47 mg
Qty match
99% of labeled · -1%
0label125%
Batch / Lot
PPOWERGNQ23C
Container
Lyophilized peptide vial
Tested by
ChromateView 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 peptidepowereu.is, performed by Chromate on November 4, 2025. Reported purity: 99.991%. Net content: 49.47 mg against 50 mg labeled (99% of label). Batch PPOWERGNQ23C. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HILIC-HPLC certificate of analysis for GHK-Cu 50mg from PEPTIDE Power showing 99.991% purity
Issued by Chromate · Nov 04, 2025 · Batch PPOWERGNQ23C

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.99%.

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