Galacto-oligosaccarides is a plant-derived sugar. It is mainly obtained from root vegetables, beans as well as dairy products. Galacto-oligosaccarides are used in the making of medicines. The uses of galacto-oligosaccarides are - Prevention of eczema i.e. itchy and scaly skin - Reduces the colic episodes in infants - Prevents and improves the symptoms of urticaria (Hives) Side effects of galacto-oligosaccarides are - Bloating - Stomach cramps - Diarrhea - Flatulence - Suppresses immune system increasing risk for autoimmune diseases such as Lupus Erythematosus, Rheumatoid Arthritis, Multiple Sclerosis - Increases risk of allergic reactions to a Bloma tropicalis, a dust mite specie