Custom probiotic formula designed for the most sensitive individuals.

Primal Gut™

Complete probiotic formula with 13 strains of bacteria that are balanced to minimize side-effects and to maximize health benefits.

Primal Soil™

A potent blend of genetically certified Bacillus coagulans and B. subtilis strains formulated to support a healthy gastrointestinal tract.


Saccharomyces boulardii is non-pathogenic, non-colonizing yeast that has been shown to have probiotic effectiveness in some clinical applications.