Say goodbye to red wine stained lips and teeth! WineBlock is the first ever, on the go, red wine stain preventing balm for lips & teeth. It prevents that dreaded purple hue from showing up on your lips & teeth after drinking your favorite glass of red wine. WineBlock has a subtle orange blossom flavor that was specifically designed by a flavor chemist to be understated and dissipate quickly, so WineBlock never interferes with the taste of your wine. WineBlock is also free of petrochemicals, parabens, dyes, gluten and is never tested on animals.