Prebiotics are foods that act as food for gut microflora. Prebiotics are used with the intention of improving the balance of these microorganisms.

Fructooligosaccharides (FOS), a type of carbohydrate found in plants, may be used in various forms.

Fructooligosaccharides (FOS) are composed of short fructose chains. They are a type of carbohydrate called oligosaccharides. FOS occur naturally in many plants.

Fructooligosaccharides are subtly sweet and low-calorie. They are nondigestible, so they don’t have an effect on blood sugar levels. FOS may also have multiple health benefits.