Verification
Certificates of Analysis
Every batched product we ship is published here. Search by batch number, or scan the QR code on your vial, and you land on the COA for your exact lot.
Enter a batch code above to retrieve its Certificate of Analysis.
How it works
QR-linked batch verification
Locate your batch code
The batch code is printed on the vial label directly beneath the QR code and always begins with NV-.
Scan or search
Scanning the QR code with any phone camera opens the batch record. You can also enter the code in the search field above.
Read the four parameters
Each record reports purity (HPLC), identity (mass spectrometry), concentration (quantitative), and endotoxins (LAL), along with the test date and the accredited laboratory.
For in-vitro and pre-clinical research purposes only. Not for human or animal consumption. Not intended for use as a drug, food additive, cosmetic, or household chemical.