Best UK supplier for LL-37: what to check
Best LL-37 supplier UK
Check four things: a CoA for the exact lot, a lot number printed on the vial, UK dispatch, and a dated price comparison. Sable Peptides sells LL-37 in 5 mg, 10 mg from £19.93, checked 12 Oct 2026 against 8 UK suppliers.
| Criterion | Why it matters | How to check | Sable |
|---|---|---|---|
| CoA per lot | Confirms the specific lot | Lot lookup | CoA for every lot |
| Printed lot number | Matches the CoA | Lot numbers | Printed on every vial |
| UK company & dispatch | Accountability | Company | Operating since 2019, Birmingham |
| Dated price check | Current comparison | UK price check | Checked daily |
Where to buy LL-37 in the UK with a CoA
Every Sable lot has a Certificate of Analysis. Look up the lot number printed on your vial at /lot-lookup or email it. Research use only.
| Size | Sable £ | £/mg | Lowest other | Suppliers | ||
|---|---|---|---|---|---|---|
| 5 mg | £19.93 | £3.99 | £19.95 | UK supplier R | 12 Oct 2026 | 8 |
| 10 mg | £34.99 | £3.50 | not compared today | 12 Oct 2026 | 0 |
Last verified 12 Oct 2026. Price per mg.