Probiotics are healthful bacteria that will live in your digestive tract and may be good for your digestive and immune systems. Probiotics are naturally found in foods like yogurt and some other fermented foods, but you'll also find probiotic supplements. Some of those supplements are a combination of probiotics and prebiotics, which are types of fiber that we can't digest, but the probiotic bacteria feed off those fiber and fluorish in your gut.


Really the combination of probiotics and prebiotics becteria is helpful for our digest system.