Easy to digest. Similac Total Comfort 3 is made with the Tummy Care system, including gentle protein and minimal lactose. It also contains an easy-to-digest vegetable fat blend with no palm olein oil. Contains the distinguished Eye-Q Plus system of nutrients, including AA, DHA, omega 3 & 6, taurine, choline, lutein, and iron. Contains a distinguished combination of Immunity ingredients, including nucleotide and prebiotics similar to those naturally found in breast.