poppi Doc Pop Prebiotic Soda - 4 x 12 fl oz Canspoppi Doc Pop is a sparkling prebiotic soda that brings nostalgic cherry cola flavor to the functional beverage category. Each 12 fl oz can contains apple cider vinegar, prebiotics from agave inulin and cassava root fiber, real fruit juice, and organic cane sugar, delivering bold soda flavor with only 5g of sugar and 25 calories per serving. This 4 pack includes 40mg of natural caffeine per can for a gentle pick me up throughout the day. The prebiotic