new in sealed bottle Nutratech’s Probio-15 has the patented IS-2 Bacillus Coagulans bacteria strain, the ONLY strain on the market that can survive large changes in temperature, long shelf lives, and harsh stomach acids without degrading. Studies have shown that taking probiotics can improve the immune system, help support digestion, and aid in lowering LDL, the bad cholesterol. Not only does Probio-15 have other powerful effects on overall health, but it can aid in weight loss, increased energy and improved mood. 15 billion CFU living organisms make Probio-15 one of the most powerful probiotics available, and it also contains high doses of the patented Prebiotic Nutri-Fructo B-88. High quality and made in the USA. Our products are designed and manufactured in a state of the art facility in the USA. Our products are made to the highest standards of FDA mandated Good Manufacturing Practices ("GMP") and we only source ingredients from FDA approved suppliers.