Published lot report

Lot GHK42126: GHK-Cu 100mg

This is the third-party report published for lot GHK42126. Check that the lot printed on your vial matches exactly; a report for a different lot does not describe your vial.

Compound: GHK-Cu 100mg
Lot: GHK42126
Laboratory: Vanguard Laboratory
Reported: 2026-05-08
Method: HPLC-UV/VIS
Reported purity: >99.80% ± 0.18%
Measured quantity: 98.27 mg

Certificate of analysis for GHK-Cu 100mg, lot GHK42126, from Vanguard Laboratory — Report image as issued by Vanguard Laboratory.

GHK-Cu — catalog listing for this compound.

HPLC vs LC-MS — what the listed method does and does not prove.

Peptide COA checklist — ten checks to run on this report.

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Research use only (RUO): sold solely for qualified laboratory, in-vitro, and analytical work. Not for human or animal use, ingestion, administration, or diagnosis/treatment. Not FDA approved. An RUO label alone does not establish that a sale, possession, shipment, or use is lawful.