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

Home › Lab Tests › RUO, GHK-Cu

◆ Batch ID · ghk1001✓ Verified · Pass

GHK-Cu × RUO - Lab Test, November 2025

Tested Tuesday, November 18, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.88%

✓ Excellent

PeptideGHK-Cu

Brandruo.bio

LabJanoshik Labs

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Test results

6 data points

Purity

99.88%

Endotoxins

Not tested

Stated qty

90 mg

Tested qty

91.47 mg

Qty match

102% of labeled · +2%

Batch ID

ghk1001

Tested by

Janoshik LabsView profile →

◆ Quantity verification

90 mg→91.47 mg+2%

About this test

This independent HPLC lab test confirms GHK-Cu 90mg from RUO at 99.879% purity. The analysis was conducted by Janoshik Labs on November 18, 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 99.879% indicates minimal contamination and high-grade synthesis.

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