§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · DEC-2025● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · N/A✓ Verified · Pass

AHK-Cu × RUO - Lab Test, December 2025

Tested Thursday, December 18, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.45%

✓ Excellent

PeptideAHK-Cu

Brandruo.bio

LabChromate

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Test results

7 data points

Purity

99.45%

Endotoxins

Not tested

Stated qty

100 mg

Tested qty

103.2 mg

Qty match

103% of labeled · +3%

Batch ID

N/A

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

100 mg→103.2 mg+3%

About this test

This independent HILIC-HPLC lab test confirms AHK-Cu 100mg from RUO at 99.447% purity. The analysis was conducted by Chromate on December 18, 2025.

AHK-Cu (Copper tripeptide) is a copper-binding peptide complex researched for its role in skin regeneration, collagen synthesis, and wound healing through growth factor signaling and tissue remodeling. A purity level of 99.447% indicates minimal contamination and high-grade synthesis.

The full certificate of analysis is available for download on this page.