Similac Sensitive* is an easy-to-digest, milk-based infant formula designed for sensitive tummies. It’s complete nutrition for fussiness,† gas,† or mild spit-up. Our formula has our exclusive blend of nutrients to help support baby’s brain and eye development. Similac was the first leading infant formula brand with no artificial growth hormones‡ * Not for infants or children with galactosemia. † Due to lactose sensitivity. ‡ No significant difference has been shown between milk derived from rbST-treated and non-rbST-treated cows. § Total US infant formula, all outlets as of 6/2020, Nielsen data.