Similac Pro-Sensitive* infant formula is designed for babies with sensitive tummies who have fussiness and gas due to lactose sensitivity. It has 2’-FL human milk oligosaccharide† (2’-FL HMO), an immune-nourishing prebiotic like that found‡ in breast milk, that supports baby’s developing immune system. * Not for infants or children with galactosemia. † Not from human milk. ‡ At significant levels. § Due to lactose sensitivity. ‖ Total US infant formula, all outlets as of 6/2020, Nielsen data. ¶ No significant difference has been shown between milk derived from rbST-treated and non-rbST-treated cows. # Ingredients not genetically engineered.