Find Baby Formula And Supplements at Target.com! Common feeding issues like gas and fussiness can be contributed to your baby's developing digestive system but may also be due to milk or lactose intolerance. Gerber Good Start Soy formula helps to avoid fussiness and gas due to milk or lactose intolerance while providing complete nutrition. Talk to your pediatrician about whether switching to Gerber Good Start Soy formula will help your infant's sensitive tummy.25.7 Ounce container; pack of 4 - Makes 180, 4 fluid ounce bottles. Milk-free and Lactose-free formula/Kosher/Halal. Specially formulated with small soy proteins to be. Age Group: Infant.