Carotenoid
Beta-carotene is a red-orange pigment and the most well-known member of the carotenoid family, found abundantly in yellow, orange, and dark green fruits and vegetables. As a "provitamin A," it...
Lutein is a carotenoid pigment found primarily in dark green leafy vegetables and egg yolks that plays a critical role in eye health. The body cannot produce lutein and must obtain it from diet or...