Garden of Life Raw Probiotics. These high-potency, multistrain formulas target health concerns by age and gender. The men’s formula, for instance, supports immunity during workouts.

Honorable Mention

Bio-K+ Probiotics: Original, Fermented Soy, Organic Rice. With no added sugar and 50 billion CFUs, the traditional cultured dairy formula is like kefir on steroids. New Fermented Soy and Rice formulas are great for those with food sensitivities.

Nutrition Now PB 8. A classic combo of eight strains and 14 billion CFUs of prebiotics.

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