§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · OCT-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · TB5-1025✓ Verified · Pass
TB-500 × IonPeptide - Lab Test, October 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
98.49%
✓ Excellent
Test results
7 data points
Purity
98.49%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.4 mg
Qty match
108% of labeled · +8%
Batch ID
TB5-1025
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
5 mg→5.4 mg+8%
About this test
Independent HPLC with mass spectrometry analysis confirms TB-500 (Thymosin Beta-4) 5mg from IonPeptide at 98.488% purity. Tested by Freedom Diagnostics Testing on October 18, 2025.
The measured peptide content of 5.40mg demonstrates consistency with the labeled 5mg quantity. A purity level of 98.488% confirms high-quality synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Oct 18, 2025 · Batch TB5-1025
♡ Likes · 0
No comments yet. Sign in to discuss this test →
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.