The main components of Mamiai are Enterococcus faecium R026 and Bacillus subtilis R 179. Bacillus subtilis R 179 can secrete a variety of digestive enzymes, help promote the digestion and absorption of children's intestines, enhance the intestinal function, and treat baby's diarrhea, constipation, intestinal flora imbalance, flatulence and other intestinal problems. It has good effect and no side effects, and is a safe and effective probiotic for children.