§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · LL-37/2025-01-15✓ Verified · Pass
LL-37 × Research Peptides Europe - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
Detected but < 0.01 EU/mg
Stated qty
5 mg
Tested qty
5.05 mg
Qty match
101% of labeled · +1%
Batch ID
LL-37/2025-01-15
Tested by
liquilabsView profile →
◆ Quantity verification
5 mg→5.05 mg+1%
About this test
This independent HPLC lab test confirms LL-37 5mg from Research Peptides Europe at >99.8% purity. The analysis was conducted by Liquilabs on March 2, 2026.
LL-37 is an antimicrobial peptide researched for immune system support, wound healing, and inflammatory modulation. A purity level exceeding 99.8% indicates minimal contamination and high-grade synthesis.
Endotoxin testing shows detection but < 0.01 EU/mg, confirming acceptable bacterial contamination levels. The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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