Phytologic PhytoBio SB Probiotic 500mg is a high-strength probiotic supplement featuring Saccharomyces boulardii, a beneficial yeast widely used to support gut health, digestive balance, and intestinal integrity. Unlike many bacterial probiotics, S. boulardii is resistant to stomach acid and antibiotics, allowing it to survive the digestive tract and work where it’s needed most.
This targeted probiotic is commonly used during or after antibiotic use, travel, or periods of digestive imbalance. PhytoBio SB offers reliable, practitioner-grade support for maintaining healthy gut flora and digestive comfort as part of a balanced wellness routine.