Meet the next generation of probiotics: innovative Clinically Proven prebiotics, live probiotic cultures and upcycled postbiotics—all in an easy to swallow, vegetarian capsule. We've taken these "Wholebiotics" (as we like to call them) to the next level by designing complete, triple action formulas. How? Prebiotics bring probiotics to life, probiotics are beneficial living bacteria, and postbiotics make probiotics more powerful. The end result is targeted formulas which provide digestive and immune support to meet your specific needs.† Our shelf stable Extra Strength Probiotic provides 100 Billion CFU from 18 Probiotic Strains, including Clinically Studied HN019 and LP-115, shown to promote powerful digestive and immune system health.† Our doctor formulated probiotic is also Third-Party Certified Non-GMO Project Verified and NSF Gluten Free. The brain behind our Dr. Formulated line is David Perlmutter, M.D., F.A.C.N. He is a leading expert on the human microbiome, America's brain-health expert, six-time New York Times best-selling author, Board-Certified Neurologist and Fellow of the American College of Nutrition. †These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.