§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · ASTR-33874✓ Verified · Pass
TB-500 × Astra Peptides - Lab Test, November 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.87%
✓ Excellent
Test results
7 data points
Purity
99.87%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
10.25 mg
Qty match
102% of labeled · +2%
Batch ID
ASTR-33874
Container
White Lyophilized Powder
Tested by
Horizon AnalyticalView profile →
◆ Quantity verification
10 mg→10.25 mg+2%
About this test
This independent UPLC/MS lab test confirms TB-500 10mg from Astra Peptides at 99.87% purity. The analysis was conducted by Horizon Analytical on November 10, 2025.
TB-500 is a synthetic peptide derived from thymosin beta-4, researched for its potential effects on tissue repair, wound healing, muscle recovery, and cellular regeneration. A purity level of 99.87% 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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