VisiVite AREDS 2 eye vitamin formulas are based on the findings from the published studies of the National Eye Institute. AREDS 2 showed the benefit of 5 critical ingredients per day for the greatest effect:

Copper, while not having benefit  for macular degeneration, is placed in the formula to prevent a Zinc-induced anemia. Its levels are calibrated based on the amount of Zinc. For 80 mg daily zinc, 2 mg of copper is appropriate. For 25-40 mg of zinc, 1 mg of Copper is sufficient.

Like all VisiVite formulas, only natural plant-sourced lutein, zeaxanthin and Vitamin E are used. Premium vegetarian capsules with no synthetic additives or artificial colors.