Your IgA Matters

Don’t let the scientific name intimidate you. IgA (Immunoglobulin A) is just a fancy name for the primary antibody in your digestive system. It helps promote health and defend against infection.†2

Florastor Stimulates IgA Production†2

The unique probiotic strain in Florastor® has been shown to stimulate the production of IgA, which helps fight off unfriendly bacteria that can be harmful to your health.†2

Let's Talk IgA

IgA Supports Your Immune Health

Florastor not only strengthens immune health by stimulating the production of IgA, but it also supports healthy function of the digestive tract, where 70 percent of your immune system lives.†1,2,15

Meet the Florastor® Family

Digestive Health & Immune Support†1,2

Florastor is the only probiotic brand with Saccharomyces boulardii CNCM I-745 which helps restore the natural flora in your digestive system.†1,15 Florastor has over 60 years of use and research worldwide.

Find Florastor® From Online Retailers

Get Florastor® delivered directly to your home by purchasing from one of these online retailers. Florastor doesn't require refrigeration which means the probiotic properties of our active ingredient will be preserved en route to your home.