In the human body lutein is specifically deposited in the macula portion of the eye. Dietary intake of lutein dramatically impacts the concentration found in the macula. Small amounts of zeaxanthin are also found in the macula.
"I'm so happy to find a vegetarian Lutein product that only needs to be taken once per day. There are a couple of others on the market, but the dose is low, so they recommend that they be taken 3-4 times per day. That's not convenient and it's easy to forget to do this. I'm pleased to find this product."