Probiolicious delivers 1 billion CFU Bio-Active Probiotic Defense per serving. Lactobacillus Sporogenes is a multi-function probiotic with a naturally occurring protective microencapsulation which ensures survival to your intestinal system where it helps support a natural digestive balance. No refrigeration is needed and everyone will enjoy the 100% natural cranberry flavor! Unlike other products, Probiolicious contains inulin and fructooligosaccharides (FOS) to deliver important prebiotics that promote the growth of "healthy" bacteria in your intestinal system to aid in normal digestion.*