The ultimate high potency, broad-spectrum probiotic formula, providing a 15 billion live cell count per day of 13 species of beneficial cultures including soil-based probiotics called Homeostatic® Soil Organisms.

The Ultimate Broad Spectrum Probiotic Formula

Primal Defense® ULTRA is the ultimate broad-spectrum probiotic formulated to support normal bowel function and maintain a healthy immune system.† Included is Saccharomyces boulardii plus Lactobacillus and Bifidobacterium probiotics to promote regular bowel function and immune system health.† Made to provide 15 billion live cells¹ per daily serving and 13 species of beneficial cultures including soil-based probiotics called Homeostatic® Soil Organisms (HSOs), Primal Defense Ultra has been supporting digestive health for millions of people nationwide.† Probiotics are living microorganisms that play a critical role in maintaining good health.

Live probiotic cultures populate the intestinal tract where they play a positive role in digestive and immune system health.† Proper digestion is essential for the body to absorb and utilize the nutrients it needs. In addition, 75 percent of the cells that are necessary for the immune system to function effectively are connected to the gastrointestinal tract.