Promotes Healthy Vision & Eye Health Lutein, Zeaxanthin, & Vitamin C With Potent Herbal Blend Herbal Supplement Lutemax 2020 - Lutein & Zeaxanthin OmniXan - Natural Zeaxanthin Lutein and zeaxanthin provide strong support for healthy vision. VisionEssence has 15 mg and 3 mg, respectively, of these invaluable carotenoids, and surrounds them with synergists like l-taurine, vitamin C , quercetin, black currant fruit, goji berries, schizandra, and alpha lipoic acid. The harmony of this blend is what makes VisionEssence the most profound vision support system you'll find.