In any case, the wand absorbs sulfites, removes sulfite preservatives and aerates your wine, using ionic exchange resin beads -- which are commonly used to extract stuff from other stuff. In this case, they get to work killing those damn histamines, leaving you with less chance of waking up like a zombie.
Culture Map Austin notes that after waiving it through a glass and letting it sit for eight minutes, the Wand scrubs away 95% of sulfites and histamines, leaving your chances of calling in sick at the office at about 5%. However, it only maintains magic properties for one time use, as explained on its website: "Repeated use reduces the performance and effectiveness of the product."
The Wand works on all varieties of wine, whether white, red or sparkling -- although your bubbles will lose their effervescence after interacting with the device, which amazingly only costs $2.