§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
HomeLab Tests IonPeptide, Cortagen
◆ Batch ID · CN20-012026 Verified · Pass

Cortagen × IonPeptide - Lab Test, January 2026

Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.50%
Excellent

Test results

7 data points
Purity
99.50%
Endotoxins
Not tested
Stated qty
20 mg
Tested qty
23.17 mg
Qty match
116% of labeled · +16%
Batch ID
CN20-012026
Container
White Lyophilized Powder
Tested by
◆ Quantity verification
20 mg23.17 mg+16%

About this test

This independent HPLC-MS lab test confirms Cortagen 20 from IonPeptide at 99.501 purity. The analysis was conducted by Freedom Diagnostics Testing on January 23, 2026.

A purity level of 99.501 indicates high-grade synthesis with minimal impurities across multiple vials tested. Individual vial analysis showed consistent purity results (Vial 1: 99.481%, Vial 2: 99.521%), confirming batch uniformity and quality control.

The tested quantity of 23.17 represents the actual peptide content recovered from the 20 labeled sample. The full certificate of analysis (COA: 2601210103) is available for download on this page.

Certificate of analysis

Original document
Cortagen IonPeptide COA
Issued by freedomdiagnosticstesting.com · Jan 23, 2026 · Batch CN20-012026

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