Authentication certificates

The security label is unique to each bottle.

The Advanced Track and Trace QRSH is a security label with an iridescent relief. It is stuck to each bottle of Château La Marzelle.

Easy authentication

Authentication is very simple on the mobile by flashing the QR code on the security label, which takes the user to the platform inviting them to check the ID code and the iridescent relief security code unique to each bottle, on the Advanced Track and Trace QRSH security label. The platform then tells the user whether the bottle is genuine.