FloraSport 20B is a unique probiotic blend of 20 billion active cultures per capsule. It is a superior blend of freeze-dried Lactobacillus paracasei, Lactobacillus acidophilus, and two strains of Bifidobacterium lactis. FloraSport 20B provides support for individuals who have high demands on their digestive tract or their immune system due to travel, athletic training and competition, and/or chronic stress. Clinical research supports the use of the specific formula in FloraSport (HOWARU Restore) for GI health in individuals on antibiotics. FloraSport 20B is NSF Certified for Sport. Since 1984, Thorne Research has set the standard for exceptional formulation and quality manufacturing of premium nutritional supplements. Thorne Research is dedicated to enhancing the health and wellbeing of individuals worldwide by providing innovative, high-quality, research-based nutritional supplements, health diagnostics technology platforms, and the latest in medical education. With more than 350 products, Thorne Research is recognized by health-care practitioners as a global leader in providing nutritional supplements of the highest quality and purity. Thorne Research is the only nutritional supplement manufacturer that has been authorized to include health and lifestyle content on its website that has been authored by the Mayo Clinic. Thorne Research products do not contain Genetically Modified Organisms (GMOs) nor any binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. In addition, Thorne Research has received the prestigious NSF International general Good Manufacturing Practices (GMP) and Certified for Sport certifications. Select products that receive the NSF Certified for Sport certification enables athletes, coaches, and trainers to make informed decisions when choosing nutritional supplements for sports performance.