The effects of probiotics are to regulate intestinal flora, enhance immunity, and promote the digestion and absorption of nutrients. The main components of probiotics are Lactobacillus, Bifidobacterium and other beneficial intestinal bacteria, which can compete with pathogenic bacteria to inhibit, remove or reduce the adhesion of pathogenic bacteria, but also maintain the balance of intestinal bacterial flora structure, improve constipation, diarrhea, and the symptoms of indigestion. Probiotics also contain peptidoglycan, lipophosphatidic acid and other components, which can stimulate the host immune system, improve immunity, enhance the activity of the body’s intrinsic immune cells and natural killer cells, which is beneficial to health. Probiotics can synthesize digestive enzymes, and they participate in the digestion of nutrients in the intestinal tract together with the digestive enzymes synthesized by the animal body. The adverse effects and contraindications of this product are not known, the temperature of water should not exceed 40 degrees Celsius when taking it, and avoid taking it with antimicrobials. Probiotics should be taken under the supervision of a doctor, do not take them on your own.