Probiotic lyophilized powder is suitable for patients with intestinal flora disorders, and should not be considered as a health product for long-term or overdose. Probiotic freeze-dried powder is a probiotic product prepared by using freezing technology, which can help to establish the balance of intestinal flora, promote the recovery of intestinal function, improve the ability of intestinal resistance to various bacteria and fungi, and be used for the treatment of constipation, diarrhea, indigestion and other intestinal diseases. It is especially suitable for intestinal flora disorders caused by excessive use of antibiotics. In addition, probiotic lyophilized powder is also able to relieve allergies, lower cholesterol, prevent or inhibit the growth of tumors, and other effects. Patients are recommended to take it after meals, which can play a role in promoting digestion. In addition, probiotic lyophilized powder should be taken under the guidance of a doctor to avoid long-term or overdose of probiotic lyophilized powder which may lead to intestinal flora imbalance and cause symptoms of diarrhea and constipation.