The lab report behind every vial.
Match the lot number on your vial to its certificate. Every report is published as a PDF you can open and keep.
17 compounds
How to check
Three ways to check your lot
Find the lot number
It's printed on your vial's label, next to the compound name and strength.
Search the library
Type the compound or the lot number above. Each certificate lists the lot it covers.
Open the certificate
View the PDF report: purity, method, laboratory and test date for that exact batch.
Questions
About certificates
What is a certificate of analysis?
A laboratory report for one production batch (lot). It states what was tested, the method used and the result, such as purity.
My lot isn't listed. What now?
Certificates are added as each batch's report is filed. Contact us with the lot number on your vial and we'll send it.
Does the certificate cover every strength?
Each certificate covers the lot and strength printed on it. Match both to your vial.
More questions? Read the full FAQ.











