21st Century Ultimate Probiotic Prolonged Release formula is a potent probiotic blend delivering 50 billion live cultures in a specialized prolonged release system that helps beneficial bacteria throughout your digestive tract. Unlike ordinary probiotics that release all at once, our probiotic ensures prolonged delivery of friendly bacteria for maximum effectiveness.

Prolonged Release
Natural Probiotics
4 High Potency Probiotic Strains
50 Billion Live Probiotic Cultures†
Suppports, Gut Comfort, Regularity & Immune Health
Dietary Supplement
Gluten Free
Non-GMO
Vegetarian Friendly
Laboratory Tested
Trusted Quality for Over 30 Years

Made in USA
By 21st Century

Size: 30 Veggie Capsule
Servings: 30 Servings
Amount per serving: 50 Billion CFU