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

Home › Lab Tests › Peptidology, GHK-Cu

◆ Batch ID · 1360✓ Verified · Pass

GHK-Cu × Peptidology - Lab Test, August 2025

Tested Monday, August 11, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.00%

✓ Excellent

PeptideGHK-Cu

BrandPeptidology

LabVanguard Laboratory

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Test results

7 data points

Purity

99.00%

Endotoxins

Not tested

Stated qty

80 mg

Tested qty

76.1 mg

Qty match

95% of labeled · -5%

Batch ID

1360

Container

Blue vial with red cap and white label

Tested by

Vanguard LaboratoryView profile →

◆ Quantity verification

80 mg→76.1 mg-5%

About this test

This independent HPLC-UV/VIS lab test confirms KLOW 80mg blend from Peptidology at 99.00% purity. The analysis was conducted by Vanguard Laboratory on August 11, 2025.

The tested quantity measured 76.10mg combined across all components (GHK-Cu: 55.63mg + BPC-157: 10.78mg + TB-500: 10.23mg + KPV: 10.05mg), slightly below the stated label amount of 80mg total. A purity level of 99.00% indicates high-grade synthesis with minimal impurities across the peptide blend.

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