Verify your lot

Every lot we sell is tested by an independent laboratory and its certificate is published here. Type the number printed on your vial, or browse every certificate we have issued, below. This works before you buy, too. That is the point.

Sample Peptide

Sample Peptide

Lot SAMPLE-0000

99.5% purity, HPLC-MS
  • Identity Pass
  • Endotoxin Pass
  • Sterility Pass