Yes! You hit the bull in the eye. Actually, I have recently read an article, where they say that these visor caps are much better than certain sunglasses when we come to UV rays, but if you don't have money for top quality UV400 protection sunglasses, it is better to buy such a cap than cheap sunglasses that don't protect from UV at all. Because the dark glass will make your pupil widen up, letting more harmful UV into the retina. That's one thing. Another thing is that certain vitamin deficiencies might also cause some problems with the body, including the eyes. Like vitamin A, for example. So for this not to happen, I get to
Yutopia Clinic for vitamin treatments on a regular basis, as in my business I simply have no time for balanced nutrition and have to deal with lots of hamburgers.