OptiGRO™ is Abbott's exclusive blend of DHA, lutein and vitamin E: DHA for brain and eye development; lutein to support eye health; vitamin E, an important nutrient to support developing cells.. Formula has calcium for strong (without palm olein oil); nucleotides to help support the immune system; prebiotics to help promote digestive health; carotenoids like those naturally found in breast milk.. Gluten-free. Halal. Kosher.