Add water. Each make one-8 fl oz feeding. 1st Choice of doctors. For feeding problems related to milk sensitivity. Milk free. Lactose free. Convenient powder packets. Excellent nutrition made easy. Easy to use, easy to open, easy to pour. Convenient for parents. Perfect for travel. Great for day care. Fits easily in purse or diaper bag. Nutrition at its best: Clinically proven to support growth. Well tolerated. Trusted nutrition for over 30 years. You can feed Isomil with confidence. Nutrition will never be more important than during your baby's first year. Consult your baby's doctor or nurse before switching infant formula. 1st choice of doctors for a milk-free feeding. 1st choice of doctors for a soy-based feeding. 1st choice of doctors for common feeding problems such as fussiness, gas, and spit-up. Soy formula is chosen more often in national survey. Breast milk is best for babies except where special medical conditions exist. When a soy formula is recommended, none is better than Isomil Soy Formula With Iron, the first choice of more doctors. Isomil is from the makers of Similac Infant formula.