Independent test result
LL-37
by Skye Peptides· batch LL25-04-002
99.75 %
measured purity(HPLC)· October 14, 2025
- HPLC purity
- 99.746
- Net peptide content
- 5.43
New to reading a COA? See how to read a peptide COA →
How this batch compares
This batch measured 99.75%, 0.19 pts above Skye Peptides's average of 99.55% for this peptide over 2 batches, and 0.39 pts above the all-vendor average of 99.35% across 39 COAs from 16 vendors.
90.4% 100.0%
This batch 99.75% Vendor avg (2 batches) 99.55% Peptide avg (39 COAs) 99.35%
Compare pricing
See LL-37 pricing across 16 verified vendors
Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.
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.