TUDCA is a bile acid naturally formed in the body that supports the digestion and utilization of fats and oils and demonstrates neuroprotective benefits. Quality matters. We don’t use fillers or additives. There is no way to achieve the powerful benefits of Tudca without strict internal and external quality control. The raw materials of BodyBio Tudca undergo extensive testing for the presence of mold prior to encapsulation. BodyBio’s Tudca supplement is free of wheat, gluten, yeast, soy, dairy, artificial colors, and resins.