Lutein belongs to the carotene family that is present in many foods. It is a carotenoid that is found in dark green leafy vegetables such as kale, broccoli, collards, and spinach. It is also present in eggs. It is an effective antioxidant that scavenges free radicals in the body and prevents them from causing damages to the cell that may lead to diseases. It is becoming popular for its benefits in promoting a healthy eye sight and high visual acuity. It helps regulate blood cholesterol level and keeps the arteries clear. It also helps alleviate the pains caused by osteoarthritis. It is also beneficial to the skin.

Zeaxanthin belongs to the carotenoids, a group of bioflavins. This pigment is found in fruits, herbs, vegetables and it provides anti-inflammatory protection, aiding the production of antioxidants. Zeaxanthin is also a bioflavin found in leafy and dark green vegetables, egg yolk and yellow fruits. Since it is fat soluble, it gets absorbed quickly when you eat food rich in fat. Experts recommend Zeaxanthin supplements for patients with a poor eyesight because it is also a primary pigment found in the retina. Along with lutein, a carotenoid, Zeaxanthin tends to provide protection to the eyes and supports vision. It also acts as a strong antioxidant with light filtering properties. Absorbed from food items, it places itself in the center of macula. Here, it provides protection through absorption of dangerous blue light from the sun rays and acts as an antioxidant for neutralizing free radicals.