SBO is used to refer to a new and unique class of probiotic supplements based on the incredible diversity of the human gut and a deeper appreciation for how bacteria in the human body work together to produce a healthy system. Soil-based organisms (SBO) refers to a new and unique class of probiotic supplements based on the diversity of the human gut and how bacteria work together in the human body. Prebiotics and Probiotics can play a role in healthy gut function, digestive health, microbial balance, nutrient absorption, the immune system, the GI tract, normal microflora (ultimate flora probiotic) in the gut and digestion.* 

Some characteristics of SBO probiotics are that the structure of soil-based organisms can be more resistant to harsh environments. Additionally, unlike most probiotics, SBOs are usually more stable and do not need any special coatings or preservatives to ensure that a relevant amount reaches appropriate areas of the gut. There is a natural shell that protects the probiotic from any harm, whether it is terrestrial or the acidic environments in the stomach and upper intestines.