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Everything you need to know about supporting your eye health
Focus Factor Brain and Vision-Eye Vitamin and Mineral Supplement w/Lutein is a specially formulated blend of nutrients designed to support cognitive function and promote healthy eyesight.
Lutein (/ ˈ lj uː t i ɪ n,-t iː n /; [2] from Latin luteus meaning "yellow") is a xanthophyll and one of 600 known naturally occurring carotenoids.Lutein is synthesized only by plants, and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach, kale and yellow carrots.
Zeaxanthin supplements are typically taken on the supposition of supporting eye health. Although there are no reported side effects from taking zeaxanthin supplements, the actual health effects of zeaxanthin and lutein are not proven, [ 5 ] [ 6 ] [ 7 ] and, as of 2018, there is no regulatory approval in the European Union or the United States ...
The process involves saponification, which is carried out using high temperature and a high concentration of base, leads to the isomerization of the 4′-5′ double bond to the 5′-6′ position. This converts the ɛ-ring of lutein into a β-ring, thus converting lutein into meso-zeaxanthin. The stereochemistry of this zeaxanthin is ...
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