Jarro-Dophilus EPS® is ideal for traveling when refrigeration is not readily available. Capsules are individually blister packed to help ensure shelf stabilityRoom temperature stable (no refrigeration required!);8 Species with clinically documented strains;5 Billion organisms per capsuleVegetarian capsules;Enteric coated for enhanced survival#1 Probiotic Product in the US;The Probiotic Super EnteroguardTM ;Formula- Guards the intestinal tract from putrefactive microorganisms.*;