Enhanced Probiotic System EnteroGuard Coating With Clinically Documented Strains Room Temperature Stable - No Refrigeration Required! 8 Beneficial Probiotic Strains Intestinal & Immune Function & Health Individually Blister Sealed Enteric Coated Probiotic Supplement 5 Billion Per Capsule Jarrow Formulas Puts The "PRO in Probiotics" Non GMO Vegetarian EnteroGuard ensures the maximum survival of probiotic bacteria to the small intestines, and hence enhances their effectiveness. EnteroGuard (Ensures Maximum Survival + Room Temperature Stable, 77ºF (25ºC) Jarro-Dophilus EPS is ideal for traveling when refrigeration is not readily available. Capsules are individually blister packed to help ensure shelf stability. Jarro-Dophilus is a Stable-Dophilus probiotic due to its shelf life stability at room temperature and its enteric coating delivery system, which protects the beneficial probiotic strains while in transit through the stomach's acidic environment. The delivery system ensures that a maximum number of viable cells are delivered into the intestinal tract, where they can fully exert their beneficial effects. The strains in exert their beneficial effects. The strains in Jarro-Dophilus EPS are selected from the following 4 genera: Lactobacillus, Bifidobacterium, Lactococcus and Pediococcus. Probiotic strains such as B. longum BB536, L. rhamnosus R0011 and L. helveticus R0052 are well characterized and have been shown to have the ability to interact, via multiple mechanisms of action, with the intestinal tract and the microbial ecosystem within it. These strains have been clinically show to have a positive influence on the composition of the intestinal microflora, promote intestinal health and support immune response.