"The composition of the gut microbiome may impact a person’s metabolism and caloric intake. As a result, your gut microbiome may be a contributing factor to your overall weight. Culturelle Metabolism + Weight Management uses a proprietary blend of clinically proven probiotics and high potency B vitamins to work naturally with your gut microbiome to help safely manage weight.* Taken daily, Culturelle Metabolism + Weight Management helps to safely manage weight and promote the metabolism of fats, carbs and proteins.* Each capsule contains a proprietary blend of clinically proven probiotics including proven effective Lactobacillus rhamnosus GG, plus Bifidobacterium animalis subsp. lactis CECT 8145 to support weight management and high potency B vitamins to help you stay healthy and energized"