- Reported purity
- 99.418%99.0–99.49%
- Test date
- Jul 29, 2026
- Laboratory named
- Janoshik
Lot details
B001
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Compare observed vial prices, price per mg, and current indexed COA records across vendors.
Indexed documents do not establish product quality. Missing means we have not indexed one. Index as of Aug 2026.
Some outbound vendor links are affiliate links. Commission status does not change the displayed prices, indexed COA fields, or certificate filters.
Observed market data
Document coverage, not product quality.
Observed LL-37 listings span $31.99-$129 in total vial price, with a median of $12.60 per mg across 53 usable listings as of Aug 30, 2026. Compare LL-37 by vial size, total price, price per mg, stock signal, vendor coverage, and last-checked date. These market observations do not verify product quality or recommend a seller. Each vendor row shows its current COA record, including the reported purity, named lab, and printed test date.
Observed LL-37 listings span $31.99-$129 in total vial price, with a median of $12.60 per mg across 53 usable listings as of Aug 30, 2026.
The comparison covers observed vial prices, price per mg, vial sizes, stock signals, vendor coverage, and last-checked dates. It does not verify product quality or recommend a seller.
The index has a current certificate on file for 28 of 49 tracked LL-37 vendors, with 68 public documents. Vendors may have testing that we have not indexed.
Choose “Highest COA purity” to sort vendors by the value printed on each current certificate. The number belongs to that document, lab, lot, and test date. It cannot establish product quality or safety, and values from different labs or methods are not directly comparable.
Product documentation
Current certificates are on file for 28 of 49 tracked vendors. The public evidence set contains 68 documents naming 9 laboratories. Reported test dates in this set run from Apr 10, 2024 through Jul 29, 2026.
21 tracked vendors have no current certificate in this index. Those vendors may have testing we have not indexed.
28 current records
B001
BX-P-59G5
PH-L351021
Orange Cap
LL05260305C
21-05260628
Black Cap
2026-03-30
C73648
LL375-03232026
GCEMHK0226
009176
LL371002172026-01
EZP-LL371002172026-01
CHA-011926
1669
LL-37-5-002
LL05-01162026-J
LLV102516
BPT203501014-725
375/2025-05
P20250922034
A record appears on file after our pipeline identifies the document as a certificate of analysis and matches its printed compound to a catalog peptide. The record cannot prove authenticity, chain of custody, sterility, product safety, or suitability for use.
Lab, lot, date, compound, and purity fields are transcribed from the document and can contain extraction errors. “Older record” means the reported test date is more than 18 months old.
Learn how to read a peptide COA or review the testing methodology and dataset.