Astaxanthin has the unique ability to cross the blood-retinal barrier. This means it can easily reach the inner sanctum of the eye. Clinical trials have shown that Astaxanthin may help support macular health, eyestrain and fatigue. (Nagaki et al., 2002). Supports: Macular health1 Lens and retinal health2 Sharp vision & focus Eye strain & fatigue from computer use1 Eye dryness & irritation Night vision Supreme Health’s Advanced Vision Care is the first to combine the power of AstaNZ, Lutein and Zeaxanthin with Saffron to create a powerful carotenoid complex focused on boosting all aspects of eye health.