THE FIRST LINE OF PROBIOTICS DESIGNED FOR SPORT NUTRITION All TOP4U® products contain probiotics that help our body to improv ... e immune system and digestive and respiratory functions. They play an important role in the assimilation of nutrients, the recovery after exercise or the infections decrease. Applied to the sports field, these improvements translate into higher performance, shorter recovery time, less gastrointestinal or inflammatory discomfort and a decrease in respiratory infections. read more