Sourcy Vitaminwater Blackberry-Acai. Deliciously refreshing and sugar-free. Made with non-carbonated spring water with added vitamins and a fruit flavor. It contains no sugar and artificial fragrances and colorings. Due to the combination of spring water and a light fruit flavor, it is deliciously refreshing and easy to drink. Because Sourcy Vitaminwater contains no sugar, it fits well into a healthy lifestyle.