*EDIT* Or Sun block

In the search, keyword-->Titles Only-->Road Cycling, "sunscreen" a few results showed up. One was a year old, the others over 3 years old.

I'm starting to get a bit annoyed from the sunglasses tan that's developing rather quickly, and I'm hoping that sun block will help. I have really dark skin, and so I'm not as sensitive to the sun as other people are. In fact, I've never got a sun burn.

Over the span of 3-5 years, have there been better sunscreen products since then?

To make it simple, what sunscreen are you currently using, how would you describe the effectiveness, and how does it put up with sweat, water, and the comfortability.

Hopefully within the few responses I get, I can determine the most popular.