High-performance probiotic for active individuals

Probiotic 50 is a highly potent, shelf-stable, dairy-free probiotic that delivers 50 billion CFUs from 10 clinically researched commensal strains per capsule. DFS Probiotic 50 delivers more than 2.5x the CFUs per serving of other sports nutrition probiotics.+Designed to support serious training and performance goals, Probiotic 50 promotes gut health, immune function, and athletic recovery.* It helps maintain a balanced microbiome, a healthy inflammatory response, and supports nutrient absorption — key for endurance, strength, and overall performance.* Probiotic 50 may also help relieve occasional GI complaints common in athletes.* Whether training hard or competing, this probiotic helps athletes stay resilient from the inside out.*

+Based on CFU count per serving compared to Thorne FloraSport 20B and Klean Probotic 15B as of October 2025.