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

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◆ Batch ID · N/A✓ Verified · Pass

TB-500 × Optima Chemical supply - Lab Test, November 2025

Tested Thursday, November 20, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.35%

✓ Excellent

PeptideTB-500

BrandOptima Chemical supply

LabJanoshik Labs

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Test results

6 data points

Purity

99.35%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

10.97 mg

Qty match

110% of labeled · +10%

Batch ID

N/A

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→10.97 mg+10%

About this test

This independent HPLC lab test confirms TB-500 10.97mg from Optima Chemical supply at 99.349% purity. The analysis was conducted by Janoshik Labs on November 20, 2025.

TB-500 is a synthetic version of thymosin beta-4 researched for muscle growth, injury recovery, and tissue repair. A purity level of 99.349% indicates minimal contamination and high-grade synthesis.

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