ICaps Dietary Supplement contains Lutein and Zeaxanthin which are recommended by ophthalmologists, opticians and nutritionists.ICaps is a specialized, comprehensive formula of antioxidantsvitamins, minerals and carotenoids which are important to vision andocular health.Lutein and zeaxanthin are natural carotenoids that have been shownthrough structural and clinical studies to be concentrated in themacular segment of the retina.Accumulation of these carotenoids is dependent on dietary intake.Studies demonstrate a relationship between these two carotenoids and themaintenance of a normal healthy macula and clarity of the lens.ICaps contains zinc, an important mineral found in highconcentrations in healthy eyes. Zinc acetate has been proven to be theform of zinc with the greatest absorption by the body.This product contains vitamin A. If you are pregnant or likely tobecome pregnant, do not take, except on the advice of a doctor.