LL-37 COA — Verified Certificate of Analysis Results
171 independent third-party certificates of analysis for LL-37, from 5 labs across 124 vendors (2023-12-04 to 2026-08-08).
Every LL-37 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 171 published LL-37 certs in our corpus.
Assay metrics
LL-37 lab-testing metrics
99.8%
Median tested purity
0
Zero-purity certs
Mean purity99.6%
Mean dose vs label+25.4%
Within 10% of label dose23%
Overdosed ≥ +7%80%
Underdosed ≤ −7%3%
COAs per testing lab
Every lab testing LL-37 in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 0 |
| 90–91% | 0 |
| 91–92% | 1 |
| 92–93% | 0 |
| 93–94% | 0 |
| 94–95% | 0 |
| 95–96% | 0 |
| 96–97% | 1 |
| 97–98% | 0 |
| 98–99% | 2 |
| 99–100% | 166 |
COAs over time
LL-37 certificates published per month.
| Month | Certificates |
|---|---|
| 2023-12 | 1 |
| 2024-06 | 1 |
| 2024-10 | 1 |
| 2025-01 | 1 |
| 2025-02 | 1 |
| 2025-03 | 1 |
| 2025-04 | 3 |
| 2025-05 | 5 |
| 2025-06 | 2 |
| 2025-07 | 3 |
| 2025-08 | 5 |
| 2025-09 | 8 |
| 2025-10 | 5 |
| 2025-11 | 8 |
| 2025-12 | 11 |
| 2026-01 | 26 |
| 2026-02 | 13 |
| 2026-03 | 9 |
| 2026-04 | 10 |
| 2026-05 | 14 |
| 2026-06 | 18 |
| 2026-07 | 23 |
| 2026-08 | 2 |
Most-tested vendors
Top 10 of 15 vendors by LL-37 certificate count.
See who tests most — unlock the vendor names with Pro.
+ 5 more vendors with fewer certificates.
Verified LL-37 certificates of analysis
171 records. Zero guesswork.
Unlock the actual vendor, purity, dose accuracy, lab, batch and saved certificate for every LL-37 result.
Sign in to viewIllustrative structure only. No record-level values are present in this preview.