Galactooligosaccharides

Galactooligosaccharides (GOS) are a type of prebiotic fiber, composed of short chains of sugars derived mainly from galactose. They naturally occur in foods like beans and lentils, and are also produced commercially for use in supplements and baby formula. GOS serve as food for beneficial gut bacteria, helping them grow and maintain a healthy digestive system. Consuming GOS may support improved digestion, enhance immune function, and promote a balanced gut microbiome. Since they are not digested by the human body, GOS pass through the stomach and small intestine to reach the colon, where they exert their prebiotic effects.