Novalac AC2 is a unique formula that has been proven to reduce the colonic fermentation which is responsible for bloating and excessive gas. Novalac AC2 has a specific combination of ingredients and an adjusted lactose content which decreases fermentable sugar intake (responsible for colonic fermentation). Novalac AC2 replaces your usual infant milk formula in the daily diet for infants between 6 and 12 months old. Novalac AC2 is a follow-on milk formula that covers all the nutritional needs of infants over 6 months old. Novalac AC is also available from birth.