Batch Verification
Find a certificate
Enter the lot number printed on your vial or carton to view the third-party HPLC & MS analytical certificate.
Find a certificate
The lot number is printed under the barcode on the vial label and repeated on the outer carton.
Format is GVL, year and month, then the four-digit lot. Try to see a specimen.
No certificate loaded. Enter a lot number to pull its analytical record.