For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

LL-37

by Real Peptides

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Purity not on file· tested December 15, 2025

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How this batch compares

This batch has no measured purity on file. Across all vendors, LL-37 averages 99.37% over 47 COAs.

90.4% 100.0%
Peptide avg (47 COAs) 99.37%
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See LL-37 pricing across 19 verified vendors

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LL-37 COAs