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Certificate of Analysis

GHK-Cu batch 4349A

Tested by Chromate on Mar 11, 2026. Purity 99.966%. The original report is below.

#33203 · Lot 4349A

Test results

AppearanceLyophilized peptide vial
Purity99.966 / 99.968 / 99.973 % · HPLC (3 samples)
Net peptide content104.5 / 103.7 / 106.1mg · HPLC (3 samples)

Batch details

ProductGHK-Cu
Batch / lot4349A
Certificate number#33203 (RoA)
LaboratoryChromate
TestedMar 11, 2026
MethodQualitative and quantitative chemical analysis by HILIC-HPLC with UV detection
Lab verdictNot stated on this certificate

Original certificate

GHK-Cu batch 4349A certificate of analysis from Chromate

Open the image for the full-size report. Match the lot number printed on your vial to 4349A. Every other batch of GHK-Cu is listed on its product page.

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For laboratory and research use only. Certificates document the tested batch. They are not medical advice, dosing guidance, or a therapeutic claim.