Similac Pro-Total Comfort* is a gentle formula with 2'-FL HMO, an immune-nourishing prebiotic like that found†in breast milkthat supports baby’s developing immune system. It’s an easy-to-digest formula for babies who have difficulty tolerating othermilk-based formulas.* Not for infants or children with galactosemia.† At significant levels.‡ No significant difference has been shown between milk derived from rbST-treated and non-rbST-treated cows.§ Ingredients not genetically engineered.