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Certificate of Analysis

GHK-Cu (100mg)

Lot CU260209 · Previous batch

Purity and quantity

Vanguard Laboratory · reported February 26, 2026 · report ID V260212-12 001

Purity and quantity report for lot CU260209, page 1 of 1

This is the laboratory's report as issued, shown with our watermark. Results relate to the sample tested from this lot. To confirm a report, quote its report ID to the laboratory. For research use only.