I've noticed a positive difference in the comfort of my eyes when taking this product in conjunction with bilberry consecutively for a week. Down here in New Mexico, my eyes tend to get very dry (I normally live in Alaska) but this product has helped.
Posted by iHerb Customer on Mar 08, 2010 | Verified Purchase
Wish it came in a 2-oz size. I use this once a day in a cup of green tea to brighten my eyes after a day on the computer. So far have not noticed much difference.