Independent test result
LL-37
by Skye Peptides· batch LL25-04-002
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Purity not on file· tested October 13, 2025
How this batch compares
This batch has no measured purity on file. Across 2 tested batches of LL-37 from Skye Peptides, measured purity averages 99.55%. Across all vendors, LL-37 averages 99.27% over 18 COAs.
90.4% 100.0%
Vendor avg (2 batches) 99.55% Peptide avg (18 COAs) 99.27%
Where to buy
Product pages for this peptide at Skye Peptides
From the same lot
Other tests in lot LL25-04-002
Same batch, independently tested. Cross-confirm the purity claim.