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

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◆ Batch ID · PE2401-644✓ Verified · Pass

GHK-Cu × Injectify - Lab Test, January 2026

Tested Thursday, January 08, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.33%

✓ Excellent

PeptideGHK-Cu

Brandinjectify.is

LabJanoshik Labs

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Test results

6 data points

Purity

99.33%

Endotoxins

Not tested

Stated qty

100 mg

Tested qty

100.15 mg

Qty match

100% of labeled · +0%

Batch ID

PE2401-644

Tested by

Janoshik LabsView profile →

◆ Quantity verification

100 mg→100.15 mg+0%

About this test

This independent HPLC lab test confirms GHK-Cu 100mg from Injectify at 99.326% purity. The analysis was conducted by Janoshik Labs on January 8, 2026.

GHK-Cu is a copper peptide complex researched for its role in promoting skin health, collagen synthesis, and wound healing. A purity level of 99.326% indicates high-grade synthesis with minimal impurities.

The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key QNT3XBKJ6U9S.