Enfamil A+® and Enfamil A+ Gentlease® both contain DHA, a type of Omega-3 fat and animportant building block of baby's rapidly developing brain. Enfamil A+ is our closest formula to breast milk. It contains a blend of 2 dietary fibres, GOS and polydextrose, shown to soften stools.† Enfamil A+ has a fibre blend that can help promote good bacteria*. Good bacteria help support the immune system.   Enfamil A+ Gentlease is a first-switch formula designed to be tummy friendly and easy to digest*. Enfamil A+ Gentlease contains a protein blend, patterned after breast milk**, that has been partially broken down, and reduced levels of lactose.‡     *Similar to all infant formulas. **Based on whey:casein ratio of typical mature breast milk (15 days to six months after birth). †~1/5 of the lactose of a full-lactose, routine, milk based formula. ‡ Studied in Enfamil A+ infant formula compared to same formula without fibre blend