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

Home › Lab Tests › Skye Peptides, GHK-Cu

◆ Batch ID · GHK25-50-001✓ Verified · Pass

GHK-Cu × Skye Peptides - Lab Test, October 2025

Tested Thursday, October 30, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.56%

✓ Excellent

PeptideGHK-Cu

BrandSkye Peptides

LabJanoshik Labs

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Test results

6 data points

Purity

99.56%

Endotoxins

Not tested

Stated qty

50 mg

Tested qty

58.1 mg

Qty match

116% of labeled · +16%

Batch ID

GHK25-50-001

Tested by

Janoshik LabsView profile →

◆ Quantity verification

50 mg→58.1 mg+16%

About this test

This independent lab test from Janoshik Labs confirms GHK-Cu 50mg from Skye Peptides at 99.565% purity. The analysis was conducted on October 30, 2025, with tested quantity of 58.10mg. GHK-Cu is a copper peptide complex researched for its potential role in wound healing, collagen synthesis, and skin health. The high purity level of 99.565% indicates minimal contamination and high-grade synthesis quality. The full certificate of analysis is available for verification on this page.