Vendor and compound
LL-37 from Ascend Science
Ascend Science lists LL-37 at $5.25 per mg, 57% under the $12.25 peer median. No third-party certificate for LL-37 from Ascend Science has been located, so nothing here establishes what is in the vial. That is the cheapest listed price for LL-37 in the index.
All LL-37 vendors · Ascend Science profile · scores 90.1 of 100, rank 2 · 0 certificates for this compound · verified 18 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $52.5 | $5.25 | -57% | LL-37 |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide. CodePEPINDEX· 15% off applies at checkout.
What the laboratory found
No third-party certificate for LL-37 from Ascend Science has been located.
That is a statement about the public record, not an accusation. The vendor may test and not publish, or publish somewhere we have not read. What it means for a buyer is that the price above is the only thing established here, and price says nothing about what is in the vial.
Vendors whose certificates you can check yourself lists the ones where that gap is closed.
Other vendors selling LL-37
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Amino Club | 88.3 | $7.00 | 0 |
| Modern Aminos | 88.1 | $9.40 | 1 |
| Bench Grade Peptides | 86.8 | $18.40 | 1 |
| Polaris Peptides | 86.6 | $12.50 | 0 |
| PeptidePlugs | 86.3 | $12.00 | 1 |
| Simple Peptide | 84.9 | $9.00 | 0 |
| Protide Health | 79.5 | $15.00 | 0 |
| Ascension Peptides | 79 | $8.90 | 0 |
Ordered by overall evidence score. See every vendor listing LL-37.
Questions
Is LL-37 from Ascend Science third-party tested?
Not so far as this index can establish. No third-party certificate for LL-37 from Ascend Science has been located. The vendor may test and not publish; what can be said is that nothing public establishes the contents of a vial.
How much does LL-37 cost at Ascend Science?
$5.25 per milligram, from 10 mg at $52.5. The peer median across every vendor we price for LL-37 is $12.25 per mg, so this is -57% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Ascend Science a good place to buy LL-37?
Ascend Science scores 90.1 of 100 on the published rubric and ranks 2 overall, computed from its documentation rather than from opinion. For LL-37 specifically no certificate is on file, which is the gap to weigh.