LL-37 is currently listed by 37 tracked shops, all of which have third-party lab tests on file. Prices range from $20.00 to $145.00 per vial, with a median of $12.00 per mg. Vial sizes range from 4mg to 10mg. Last updated 28 July 2026.
| Shop | Size | Price | $/mg ↓ | Checked |
|---|---|---|---|---|
| bulkpeptidesupplyThird-party lab tests on file | 5mg | $20.00 | $4.00/mg | 2h ago |
| valorpeptides.comThird-party lab tests on file | 10mg | $45.99 | $4.60/mg | 3h ago |
| evolvebiopep.comThird-party lab tests on file | 5mg | $24.99 | $5.00/mg | 4h ago |
| Humatide PeptidesThird-party lab tests on file | 5mg | $35.00 | $7.00/mg | 3h ago |
| alpha-peptides.comThird-party lab tests on file | 5mg | $35.79 | $7.16/mg | 3h ago |
| aiopeptides.comThird-party lab tests on file | 5mg | $36.00 | $7.20/mg | 1h ago |
| ruo.bioThird-party lab tests on file | 5mg | $38.00 | $7.60/mg | 4h ago |
| ezpeptides.comThird-party lab tests on file | 10mg | $78.00 | $7.80/mg | 3h ago |
| ameano peptidesThird-party lab tests on file | 10mg | $80.00 | $8.00/mg | 3h ago |
| ascensionpeptides.comThird-party lab tests on file | 10mg | $89.00 | $8.90/mg | 3h ago |
| orbitrexpeptide.isThird-party lab tests on file | 5mg | $44.99 | $9.00/mg | 3h ago |
| purapeptides.comThird-party lab tests on file | 5mg | $45.00 | $9.00/mg | 4h ago |
| peptidology.coThird-party lab tests on file | 5mg | $45.00 | $9.00/mg | 4h ago |
| modernaminosThird-party lab tests on file | 5mg | $47.00 | $9.40/mg | 1h ago |
| cosmicpeptides.comThird-party lab tests on file | 5mg | $49.99 | $10.00/mg | 3h ago |
| peakpeptides.shopThird-party lab tests on file | 10mg | $100.00 | $10.00/mg | 3h ago |
| libertypeptides.comThird-party lab tests on file | 5mg | $59.00 | $11.80/mg | 2h ago |
| rivnpeptides.comThird-party lab tests on file | 5mg | $59.99 | $12.00/mg | 3h ago |
| PeptidePlugs.coThird-party lab tests on file | 5mg | $60.00 | $12.00/mg | 3h ago |
| polarispeptides.comThird-party lab tests on file | 10mg | $125.00 | $12.50/mg | 2h ago |
| aminosresearch.comThird-party lab tests on file | 5mg | $63.00 | $12.60/mg | 3h ago |
| chameleonpeptides.comThird-party lab tests on file | 5mg | $63.00 | $12.60/mg | 3h ago |
| coffeeandpeppers.comThird-party lab tests on file | 5mg | $70.00 | $14.00/mg | 3h ago |
| goalphalabs.comThird-party lab tests on file | 5mg | $72.99 | $14.60/mg | 3h ago |
| skyepeptides.comThird-party lab tests on file | 5mg | $74.00 | $14.80/mg | 4h ago |
| betterbiosynthesis.comThird-party lab tests on file | 5mg | $75.00 | $15.00/mg | 3h ago |
| protidehealth.comThird-party lab tests on file | 5mg | $75.00 | $15.00/mg | 3h ago |
| atomiklabz.comThird-party lab tests on file | 5mg | $77.00 | $15.40/mg | 3h ago |
| aminousa.comThird-party lab tests on file | 5mg | $80.00 | $16.00/mg | 3h ago |
| realpeptides.coThird-party lab tests on file | 5mg | $80.00 | $16.00/mg | 3h ago |
| nupeps.comThird-party lab tests on file | 5mg | $85.00 | $17.00/mg | 2h ago |
| tydes.isThird-party lab tests on file | 4mg | $69.99 | $17.50/mg | 3h ago |
| corepeptides.comThird-party lab tests on file | 5mg | $89.00 | $17.80/mg | 1h ago |
| certified-pep.comThird-party lab tests on file | 5mg | $89.00 | $17.80/mg | 4h ago |
| limitlesspeptides.comThird-party lab tests on file | 5mg | $94.00 | $18.80/mg | 3h ago |
| biolongevitylabs.comThird-party lab tests on file | 5mg | $94.97 | $18.99/mg | 2h ago |
| reta-peptide.comThird-party lab tests on file | 5mg | $145.00 | $29.00/mg | 2h ago |
| mypurepeptide.comThird-party lab tests on fileOut of stock | 5mg | $20.00 | $4.00/mg | 3h ago |
| verifiedpeptides.comThird-party lab tests on fileOut of stock | 5mg | $65.70 | $13.14/mg | 2h ago |
Read the LL-37 guide
Lab-test data, purity averages and what the evidence actually shows.