§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 27-3-46071✓ Verified · Pass
TB-500 × BioLongevity Labs - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.76%
✓ Excellent
Test results
8 data points
Purity
99.76%
Endotoxins
<0.05 EU/mL (PASS)
Stated qty
10 mg
Tested qty
10.11 mg
Qty match
101% of labeled · +1%
Batch ID
27-3-46071
Container
White crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
10 mg→10.11 mg+1%
About this test
This independent LC-MS lab test confirms TB-500 10mg from BioLongevity Labs at 99.76% purity. The analysis was conducted by MDx BioAnalytical Laboratory, Inc. on February 20, 2026.
TB-500 is a synthetic peptide derived from thymosin beta 4, researched for its role in tissue repair, recovery, and regeneration. A purity level of 99.76% indicates high-grade synthesis with minimal contamination. Endotoxin testing passed at <0.05 EU/mL.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
Issued by MDx BioAnalytical Laboratory · Feb 20, 2026 · Batch 27-3-46071
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