GNC Probiotic Solutions Weight Management Support GNC Probiotic Solutions Weight Management Support contains multiple clinically studied strains of live, active probiotic cultures. This probiotic contains polyphenol-rich Morosil red orange extract, which is clinically studied to support weight management and body composition.* No refrigeration is necessary and potency is guaranteed through expiration date. 25 billion CFUs (active cultures) Vegetarian Gluten-free Potency guaranteed