§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · TB5/2025-10-20-A✓ Verified · Pass
TB-500 × Peptidex - Lab Test, November 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.46%
✓ Excellent
Test results
6 data points
Purity
99.46%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.47 mg
Qty match
109% of labeled · +9%
Batch ID
TB5/2025-10-20-A
Tested by
Janoshik LabsView profile →
◆ Quantity verification
5 mg→5.47 mg+9%
About this test
This independent HPLC lab test confirms TB-500 5mg from Peptidex at 99.457% purity. The analysis was conducted by Janoshik Labs on November 24, 2025.
TB-500 (Thymosin Beta-4) is a naturally occurring actin-binding peptide researched for its role in tissue repair, wound healing, and cellular regeneration. A purity level of 99.457% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page
Certificate of analysis
Original document
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