§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · GHK102✓ Verified · Pass

GHK-Cu × RUO - Lab Test, March 2026

Tested Thursday, March 19, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.64%

✓ Excellent

PeptideGHK-Cu

Brandruo.bio

LabChromate

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Test results

8 data points

Purity

99.64%

Endotoxins

< 0.0510 EU/mg

Stated qty

100 mg

Tested qty

98.08 mg

Qty match

98% of labeled · -2%

Batch ID

GHK102

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

100 mg→98.08 mg-2%

About this test

This independent HILIC-HPLC lab test confirms GHK-Cu 100mg from RUO at 99.637% purity. The analysis was conducted by Chromate on March 19, 2026.

GHK-Cu (Copper peptide) is a naturally occurring peptide complex researched for its role in skin regeneration, collagen synthesis, and tissue repair through growth factor signaling. A purity level of 99.637% indicates minimal contamination and high-grade synthesis. Sterility testing passed with endotoxin levels measured at < 0.0510 EU/mg.

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