120 Capsules Swanson Probiotic with Prebiotic FOS

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120 Capsules Swanson Probiotic with Prebiotic FOS offers increased diversity in the microbiome has been tied to better overall health. There are a vast amount of probiotic strains available. That's why we've carefully selected 16 powerful strains to complement each other and help your gut health flourish.



  • Digestive Support Formula 16-Strain Supplement 3.2 Billion CFU
  • Third-Party Testing: These labs are ISO 17025 Certified. ISO/IEC 17025 is the standard accreditation most labs must hold in order to be deemed technically competent. Laboratories use ISO/IEC 17025 to implement a quality system aimed at improving their ability to consistently produce valid results

  • Prebiotic FOS - FOS or fructooligosaccharides are a food source for the probiotics or "good" bacterial inside your intestines that aid in food digestion, immunity, and cleansing your system.
  • 4X the strains compared to other formulas: With 16 probiotic strains and double the CFUs of many other probiotics supplements, Dr. Stephen Langer's Ultimate Probiotic is the clear choice when it comes to comprehensive probiotic nourishment.
  • Quality: For nearly 50 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND with a mission to offer wellness solutions that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing include independent third-party labs. Clinical research, scientific consensus, and usage traditions guide our innovation.

Package Includes:

  • One (1) 120 Capsules Swanson Probiotic with Prebiotic FOS - Shipped as Two (2) 60 Capsule Bottles