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Certificates of analysis

Check the lot on your vial.

Every batch we release is tested by an independent laboratory. Enter the lot number printed on your vial label to see the purity result, identity confirmation and the date it was tested.

HPLC analysis report next to a research vial
LotProductPurityTestedLaboratory
AP-24B15BPC-15799.4%12 Aug 2026Janoshik AnalyticalRequest PDF
AP-24B22BPC-157 + TB-50099.1%12 Aug 2026Janoshik AnalyticalRequest PDF
AP-24C08GHK-Cu99.6%29 Jul 2026Janoshik AnalyticalRequest PDF
AP-24C31MOTS-c99.2%29 Jul 2026Peptide Test LabsRequest PDF
AP-24D04Retatrutide99.5%04 Aug 2026Peptide Test LabsRequest PDF
AP-24D19Semaglutide99.7%04 Aug 2026Janoshik AnalyticalRequest PDF
AP-24E02Tirzepatide99.3%18 Aug 2026Janoshik AnalyticalRequest PDF
AP-24E14BAC WaterUSP pass18 Aug 2026Peptide Test LabsRequest PDF

Lot numbers and test dates shown here are placeholders until your real laboratory reports are uploaded. Send us the PDFs and we will publish them against the correct lots.