Colic is relatively common among infants. Colic may be related to not having enough good bacteria in the digestive system. Gerber Good Start Soothe formula has an exclusive probiotic, L. reuteri, a type of good bacteria, which has been clinically shown to reduce crying time in by 50% in colicky breastfed infants. Gerber Good Start Soothe formula is specially designed to ease excessive crying, colic, fussiness and gas while providing complete nutrition. Comfort for baby, means happiness for all.