http://highenergyholdings.com/index3.html p.i.n.k.: Posing a challenge to Red Bull & vodka, p.i.n.k. is a flavorless, caffeine- and guarana-infused vodka with a hue to match the name. Flaunting a girly hue, no more calories than a can of Red Bull, no sacchrine flavor and no mixing necessary, p.i.n.k. could pull in the ladies looking for an on-the-go cocktail.