No Refrigeration Necessary33+ Years - Probiotic Pioneer Since 1986Digestive ProbioticEnhanced Probiotic System™ For Intestinal and Immune Health25 Billion CFU Guaranteed8 Clinically Documented StrainsProbiotic SupplementIPRO™Gluten FreeVeggie Strains Matter™ When it comes to effective probiotics, clinically documented Strains Matter™. As an innovator of consumer probiotics since 1986. Jarrow Formulas® takes great pride in using high-quality and scientifically documented strains that have been developed through years of research and innovation. Clinically Documented Strains Jarro-Dophilus EPS is a shelf-stable, multi-strain probiotic formulated with clinically documented strains. Jarro-Dophilus® EPS helps support the health of the entire intestinal tract with a mixture of eight probiotic species from six different genera: Lactobacillus, Bifidobacterium, Lacticaseibacillus, Lactiplantibacillus, Lactococcus, and Pediococcus. Each strain has been clinically validated by scientific research and assigned a strain designation (e.g., R0011) that links to the positive influence on intestinal and immune health." †Updates based taxonomy reclassification. Enhanced Probiotic System™ Jarro-Dophilus EPS is an Enhanced Probiotic System™ formula due to its proprietary EnteroGuard coating, blister packing defense against air and moisture, and use of strains with excellent stability at room temperature. This ensures a maximum number of probiotic strains are delivered to the intestinal tract, where they can fully exert their benefits. EnteroGuard® Protects Probiotics from Stomach Acid. Blister Packed Protects Probiotics From Moisture and Oxygen for Superior Stability. Shelf Life: Stability Formulated with Strains That Are Stable at Room Temperature (77°F).