<b>NEW LOOK! Same Powerful Formula! Power Probiotic Daily</b> is a four-strain vegetarian, dairy- and gluten-free probiotic totaling 30 billion CFU per capsule. Since heat, moisture, and oxygen are proven to degrade probiotic stability, each capsule is sealed in nitrogen-purged aluminum blister packs to assure viability. This probiotic formula provides four researched strains of useful bacteria, including the extensively studied HN019 strain of Bifidobacterium lactis. These live microorganisms have proven health benefits and well-established safety, and have been tested for epithelial cell adhesion and/or resistance to low pH. <p></p>Power Probiotic Daily probiotics are encased in innovative stomach acid resistant capsules called DRcaps to further support resistance to low pH and the delivery of microorganisms to the small intestines. <p></p> All Pure TheraPro Rx Formulas Meet or Exceed cGMP Quality Standards. This product is manufactured in the United States in an NSF and GMP certified facility.