Product Information
Sun blocks are physical blocks that absorb some rays and reflect back the rest. The primary one, zinc oxide, is now available in finely micronized form, which makes them transparent.
Zinc oxide (A Sun block) in particular blocks the full spectrum of rays all the way up to 380 nanometers (nm), covering very dangerous rays not stopped by sunscreens. Therefore, physical blocks, especially zinc oxide, are much more effective than chemical sunscreens in blocking UV-A rays and should be an important component of any sun block.
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Product Reviews
Jodi B from South Padre Island , TX on Jul 8, 2011
Shopping Experience: My husband and I windsurf so find ourselves in the water and sun A LOT. We are both fair skinned and light eyed so it isn't easy to make sure we don't get sunburned or skin damaged. When we use this sunscreen we NEVER get burned. This stuff doesn't sting your eyes - amazing! It's an awesome product and we both highly recommend it.