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

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◆ Batch ID · BX-P-X5C6✓ Verified · Pass

TB-500 × Modern Aminos - Lab Test, September 2025

Tested Saturday, September 27, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.06%

✓ Excellent

PeptideTB-500

Brandmodernaminos

Labfreedomdiagnosticstesting.com

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Test results

7 data points

Purity

99.06%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

5.67 mg

Qty match

113% of labeled · +13%

Batch ID

BX-P-X5C6

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

◆ Quantity verification

5 mg→5.67 mg+13%

About this test

This independent HPLC lab test confirms Thymosin Beta-4 5mg from Modern Aminos at 99.06% purity. The analysis was conducted by Freedom Diagnostics on September 27, 2025.

Thymosin Beta-4 is a naturally occurring peptide researched for its role in cell growth, tissue repair, and immune system modulation. A purity level of 99.06% indicates minimal contamination and pharmaceutical-grade synthesis. The net peptide content across three vials ranged from 5.65mg to 5.71mg, with an average of 5.67mg.

The full certificate of analysis (COA: 2509250029) is available for download on this page.