OptiGRO™ is Abbott's exclusive blend of DHA (docosahexaenoic acid, an omega-3 fatty acid), lutein and vitamin E.. These important ingredients are found in breast milk: DHA for brain and eye development; lutein to support eye health; and vitamin E, an important nutrient to support developing cells.. Exclusive formula has: Calcium for strong bones (no palm olein oil); nucleotides to help support the immune system; prebiotics to help promote digestive health; carotenoids like those naturally found in breast milk.. Clinically proven tolerance in newborns. Clinically shown to support greater calcium absorption for strong bones. Kosher. Halal. Gluten-free.