Bebida Beverage Company, Statesville, NC, has announced that their beverage Koma Unwind Zero, a liquid relaxation product, is now available in the U.S.. Koma Unwind Zero is sugar-free, contains 0 calories and includes passion flower and chamomile extract. Unlike the European version of the relaxation drink, the U.S. version of Koma Unwind Zero does not contain the supplement Melatonin.