Lutein supplement capsules. Lutein is a naturally occurring carotenoid, a type of organic pigment. It is found in a structure in the eye's retina called the macula. When taken as a nutritional supplement, it is thought lutein reduces the risk of macular degeneration, a condition that can cause blindness. (KEYSTONE/SCIENCE PHOTO LIBRARY/SHEILA TERRY)
Our website uses cookies. By using and navigating through the website and its offers, you accept these cookies. Detailed information about the use of cookies and how to delete them can be found in our data privacy statement.
