Source Naturals FOS 1000 mg - 50 Tablet

Source Naturals FOS is a complex of fructooligosaccharides--FOS--a group of naturally occurring carbohydrates that can help promote the growth of beneficial flora in the gastrointestinal tract. The body normally maintains a balance of friendly flora in the intestines. Unfortunately, factors such as improper diet, stress, gastrointestinal problems, and use of antibiotics may disrupt this delicate balance. FOS are long-chain sugars which are indigestible by humans, but serve as the food for friendly flora, helping to increase their numbers in the body.