A unique probiotic blend that provides digestive and immune support for travelers and athletes*FloraSport 20B contains 20 billion active cultures per capsule and supports the digestive tract and immune function of individuals under stress.* NSF Certified for Sport®FloraSport 20B is NSF Certified for Sport®. It is a unique probiotic blend that contains 20 billion active cultures per capsule. It 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.* In addition, clinical research supports the use of the specific probiotic formula in FloraSport 20B (HOWARU Restore®) for gastrointestinal health in individuals on an antibiotic regimen.* FloraSport 20B is a superior blend of freeze-dried Lactobacillus paracasei, Lactobacillus acidophilus, and two strains of Bifidobacterium lactis. It comes in individually-sealed blister packs for humidity and temperature control.Because an athlete needs to know that his or her supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of more than 200 substances banned by many major athletic organizations, including stimulants, narcotics, steroids, diuretics, beta-2 agonists, and masking agents.Thorne's logo, text, trademarks, graphics, videos and photo images are the property of Thorne and are used with permission. Copyright © 2023*FDA Disclaimer: The information about this product and statements made are provided by the manufacturer, except customer reviews which are not evaluated. See www.thorne.com for information about the relationship between this product and any claims made. Results may vary from person to person based on body size and other factors, and the effectiveness is not guaranteed for you. Always seek the advice of your healthcare professional about taking dietary, nutritional, herbal or homeopathic supplements.