There is no best probiotic for repairing the stomach that aids in gastrointestinal function. The gastrointestinal tract is very large, where the main microorganisms in the complex microecosystem as gut bacteria. Common probiotics include Bifidobacterium bifidum, Lactobacillus casei, Bacillus subtilis, Lactobacillus acidophilus, Lactobacillus rhamnosus, quadruple live bacterial tablets, bifidus triple live bacterial tablets, bacillus subtilis dibacterium granules and so on, probiotics are a kind of microorganisms that are beneficial to the human body, which can effectively improve the gastrointestinal tract colonization of the people, and therefore have a very good efficacy in alleviating the symptoms of gastric diseases and other symptoms. Probiotics can also effectively help the digestion and absorption of nutrients, thus improving the body’s immunity, thus inhibiting harmful microorganisms from entering the blood circulation system, maintaining the balance of intestinal flora, thus effectively repairing the stomach. There is no best probiotic to repair the stomach, because most probiotics are bacterial agents that cannot be affected by stomach acid, and if you take live bacteria before meals, they will be destroyed, resulting in a lower effect. It is recommended to take probiotics under a doctor’s supervision to avoid adverse reactions and effects.