Discover the Fortify Difference

Your favorite daily probiotic just got better.

Fortify offers a first-of-its-kind bundle with 11 diverse probiotic strains, including researched strains for better digestive and immune health and prebiotics to nourish good bacteria.* Fortify Probiotics are Non-GMO Project Verified and formulated for men, women, and adults 50+.

We’re also happy to announce Fortify Probiotics now contain the doctor-preferred probiotic strain for regularity*††, which means you no longer need to trust just your gut when it comes to choosing a probiotic that’s right for you.


Fortify Products

Why Fortify Probiotics are the right choice for you:

  • Contain the doctor-preferred probiotic strain for regularity*††
  • 11 probiotic strains per serving
  • Contains prebiotics, a food source for good bacteria*
  • Researched strains to support digestive balance and immune health*
  • No refrigeration required
  • DNA authenticated probiotic strains
  • Resistant to harsh stomach acid
  • Guaranteed potency through expiration
  • Digestive

  • Immune

  • Women's

  • Colon

  • Guaranteed

Fortify with Billions More Probiotics

Find a powerful probiotic ally in the Fortify™ brand. Each of our exclusive formulas are guaranteed to deliver billions of live cultures in every serving. Plus, Fortify capsules feature a delayed release design to help our probiotics survive stomach acid. Promote digestive balance and immune health with the Fortify product that’s right for you.*

Some probiotic brands only guarantee potency through time of manufacture. With Fortify, all our formulas are GUARANTEED to contain the potency noted on the label through the expiration date.


Compare to Leading Brands

Fortify™ offers more live cultures per serving than the leading brands.

A chart comparing Fortify Probiotics fifty billion cultures to other leading brands that have less

† Top selling brands based on 52 week dollar sales ending 3/24/2019

Support Digestive Health & Immunity with Fortify*

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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
**Extra strength compared to Fortify 30 billion probiotic formulas.
†† Based on an IQVIA ProVoice survey of Primary Care Physicians, HOWARU B. lactis HN019 is the Doctor preferred probiotic strain for Regularity as compared to other strains in leading Probiotic brands, 52-week sales MULO, ending 11/3/2019; December 2019.*