Cistanche deserticola probiotic freeze-dried powder is a compound probiotic solid beverage focusing on kidney maintenance. It uses the synergistic mechanism of "probiotics regulating intestinal tract-Cistanche deserticola maintaining kidney" to create a functional food with "internal adjustment + nourishing" double effects. The product is 2 grams per treaty, the number of live bacteria tested in the factory is not less than 15 billion, and the formula of "imported strains + high-efficiency prebiotics + core plant ingredients" is adopted, which is mild conditioning and non-burden nourishing. Core strains include Bifidobacterium animalis subsp. lactis U9, Bifidobacterium animalis subsp. Bb-12, and Lactobacillus rhamnosus LGG. Among them, U9 is a patented human-derived strain, which can effectively promote the proliferation of beneficial bacteria such as Bifidobacterium and Blaut's bacteria, regulate intestinal microecological balance, and relieve constipation; Bb-12 and LGG are both world-renowned imported probiotics, which can synergistically regulate intestinal flora, improve nutrient absorption environment, and thus reduce the burden of kidney metabolism. The product is specially added with microcrystalline globulin bacteria. Through advanced three-layer embedding and low-temperature freeze-drying technology, the viable bacteria are protected from gastric acid and bile safely, ensuring high survival rate and smooth arrival of intestinal colonization. In terms of prebiotics, oligofructose and lactitol work synergistically. Lactitol is an osmotic prebiotic that can transport water to the colon, promote intestinal peristalsis and increase the water content of feces. The European Union has approved its health claim of "maintaining normal intestinal function by increasing the frequency of defecation. Fructo-oligosaccharide is the rapid proliferation of beneficial bacteria, the formation of "bacteria + grain" synergistic system. The core plant ingredient of the product is Cistanche deserticola powder with the same source of medicine and food. The addition amount is as high as 10%, which is the main ingredient for tonifying kidney. It is supplemented with yam powder and medlar powder to further strengthen the nourishing effect and enhance the palatability. Cistanche deserticola is traditionally used for kidney yang deficiency, weak waist and knees, and forms a gentle maintenance path "from intestine to kidney" with the intestinal regulation function of probiotics. The product is produced in a 100,000-class clean workshop, using water-oxygen barrier packaging and fresh lock technology to ensure long-term stability for 24 months. The method of eating is once a day, one piece each time, which can be increased or decreased according to one's own condition, and eaten directly or dissolved in milk, water, juice and other liquids below 37 ℃. It is suitable for people who are lack of kidney qi, easy to fatigue, heavy metabolic burden and hope to indirectly maintain the kidney through intestinal microecological conditioning.