Renew Life Ultimate Flora Adult 50+ Probiotic provides immune support with the #1 Dr. Preferred Probiotic Strain for Respiratory Health.** * The improved formula has more clinically studied strains than the leading brand to support regularity, digestive balance, immune health and provide bifidobacteria that decrease with age.* It has 25 billion cultures per capsule from 12 strains, including the #1 most studied strain.*** Non-GMO Project Verified gluten, dairy and soy free potency, quality and purity guaranteed. Made in the USA using only the highest quality global ingredients, DISCLAIMERS: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease, **Based on 2018 IQVIA ProVoice Survey of Primary Care Physicians who preferred HOWARU probiotic strain B. lactis Bl-04 for Respiratory Health after review of select clinical studies. ***L. rhamnosus GG strain, PubMed Clinical Trials