Wind Setlers contain an ingredient called Simeticone, which breaks down the tiny bubbles of gas that cause the bloated feeling & unpleasant noises associated with trapped wind. Once the smaller bubbles are broken down, they combine into fewer, larger bubbles which are then more easily & discreetly expelled or absorbed in the intestine. Adults & children over the age of 12 take 1 or 2 capsules taken 3 or 4 times a day as required. Do not exceed stated dose.