The three types of ultraviolet rays, UVA and UVB, UVC can make the collagen in skin deterioration. Which is one reason, causing premature aging, but UVA was the least violent since the symptoms can cause sun burns (sunburn) thanks to the awesome that could transform DNA has so far may cause skin cancer, but the body, it can be prevented by creating your new pigments, La nakhuen come to prevent the break-through of the UV surface makes it dark and black, more?
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