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

Home › Lab Tests › RUO, GHK-Cu

◆ Batch ID · N/A✓ Verified · Pass

GHK-Cu × RUO - Lab Test, October 2025

Tested Thursday, October 16, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.87%

✓ Excellent

PeptideGHK-Cu

Brandruo.bio

LabJanoshik Labs

↓ Download COA 🔗 Share

Test results

6 data points

Purity

99.87%

Endotoxins

Not tested

Stated qty

40 mg

Tested qty

46.07 mg

Qty match

115% of labeled · +15%

Batch ID

N/A

Tested by

Janoshik LabsView profile →

◆ Quantity verification

40 mg→46.07 mg+15%

About this test

This independent HPLC lab test confirms GHK-Cu 40mg from RUO at 99.873% purity. The analysis was conducted by Janoshik Labs on October 16, 2025.

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 99.873% indicates minimal contamination and high-grade synthesis.

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