HomeLab Tests Simple Peptide, GHK-Cu
Purity · passBatch · GHKC10172025-HShop-provided sample

GHK-Cu × Simple Peptide — 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
99.966%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.966%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
96.16 mg
Qty match
96% of labeled · -4%
0label125%
Batch / Lot
GHKC10172025-H
Container
Blue Lyophilized Powder
Tested by

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 Simple Peptide, performed by freedomdiagnosticstesting.com on October 21, 2025. Reported purity: 99.966%. Net content: 96.16 mg against 100 mg labeled (96% of label). Batch GHKC10172025-H. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 100mg from Simple Peptide showing 99.966% purity
Issued by freedomdiagnosticstesting.com · Oct 21, 2025 · Batch GHKC10172025-H

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.97%.

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