u003cmeta charset=u0022utf-8u0022/u003eWhile the recommended daily dose of a probiotic supplement can commonly range between 500 million to 25 billion u003ca href=u0022https://reliancevitamin.com/blog/probiotics-tiny-organisms-with-huge-benefits/u0022u003eCFUsu003c/au003e (Colony-Forming Units), the u0022rightu0022 dose will depend on your purpose for taking them and how your body responds to them. Therefore, it is usually best to start at a low dose and slowly increase the number as tolerated. (The u003ca href=u0022http://www.worldgastroenterology.org/UserFiles/file/guidelines/probiotics-and-prebiotics-english-2017.pdfu0022 target=u0022_blanku0022 rel=u0022noopeneru0022u003eWorld Gastroenterology Organization Global Guidelinesu003c/au003e has an extensive list of probiotic strains, health conditions, and recommended dosages, as well.)