PRE Beverage Company, Tustin, CA, has launched PRE Probiotic Enhancer Tropical Coconut Water, which is designed to promote optimal digestive health and immunity. The beverage contains a proprietary prebiotic blend that actively works with the body to trigger the growth of probiotics already present in the digestive tract, according to the company. PRE Probiotic Enhancers are also available in Passion Orange Guava, Pomegranate Blueberry and Acai Cherry flavors.