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Eye and Vision Health20 mg Per SoftgelDietary SupplementHigh Potency Support for Healthy VisionDefends Against Free Radical DamageScience-Backed Quality Since 1969Obtain healthy vision with Swanson Lutein! This vital carotenoid which comes from marigold promotes a healthy and strong macula. Having a healthy macula has a profound effect on your ability for detailed vision. Each softgel delivers 20 mg of lutein.