COA Verification

Every batch we sell has a Certificate of Analysis covering HPLC purity, mass spectrometry identity confirmation and endotoxin screening.

How to get a COA

Open any product page and look for the Certificate of Analysis section. If a document is published, you can view it instantly. If not, tap the request button and the batch-specific COA is sent to you on WhatsApp.

What a COA contains

• Batch number matching the label on your product
• HPLC purity result
• Mass spectrometry identity confirmation
• Endotoxin screening result