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ILS Laboratories certificates of analysis

26 published certificates name ILS Laboratories, from 4 tracked vendors across 13 compounds, dated Apr 16, 2026 to Sep 30, 2026. These are the vendors' own published copies; PeptideAudits doesn't test products. Figures cover only the vendors we track.

How to check a ILS Laboratories report

ILS Laboratories offers a public QR code / access code lookup (opens the lab's own copy of the report). Enter the code printed on the seller's certificate on the lab's site and compare the lab's copy with the seller's: compound, lot, date, purity and amount should all match. Reports that print a usable lookup code earn full lab credibility points.

Open the ILS Laboratories lookup How to read a certificate of analysis →
Certificates on file
26
Latest reports used for grades
18
Average reported purity
99.61%

26 reports print purity

Confirmed on the lab's site
26 of 26

What these certificates report

  • Quantity measured: 26 of 26
  • Endotoxin reported: 26 of 26
  • Heavy metals reported: 24 of 26
  • Sterility reported: 1 of 26
  • Microbial screening reported: 23 of 26

Which tests appear depends on what each vendor ordered, not only on the lab. A panel a certificate doesn't mention counts as not reported, never as a pass or a fail.

Vendors publishing ILS Laboratories reports

Compounds tested

Certificates naming ILS Laboratories