Natural Factors
Natural Factors Lutein
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Lutein is the principal carotenoid concentrated in the macula, the central area of the retina responsible for vision. Lutein and companion carotenoid zeaxanthin work in synergy to provide nutritional …
Contains no artificial preservatives or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts, or gmos.