Origin: Synthesized by plants especially green leafy vegetables including spinach, kale, and yellow carrots.

Also Known As: 

Translutein

Xanthophyll

Overview: Lutein is a carotenoid present in green leafy vegetables, yellow crots, egg yolks, and animal fats. It is a potent antioxidant that provides protection against free radicals, particularly in the eyes.

Common Dosage: 6 to 20 mg per day