Symbiotic supplement based on friendly bacteria, fructooligosaccharides and powdered acai fruit. Tips: If necessary, the supplementation regimen can be repeated until full recovery. Properties: Express Ultra Pro provides 11 strains for maximum coverage and regeneration. It contains the Lactobacillus acidophilus DDS-1 strain, discovered by Dr. Khem Shahani of the University of Nebraska. L. acidophilus DDS-1 stands out for its ability to synthesize lactase, lactic acid, B vitamins, bacteriocins, and is related to other interesting metabolic activities, which make it considered by many experts as a "super strain". To guarantee the highest quality of the product Nature's Plus uses the ViaShield ™ encapsulation system, based on the most sophisticated cultivation and encapsulation techniques, rigorous control of temperature, humidity, light and air quality throughout the manufacturing process and microbiological analysis of verification of the feasibility to guarantee the efficacy of the product. How to use: 1 capsule a day, preferably at night before going to bed. Once opened, keep tightly closed in the refrigerator.