Although the Vitamin D given to us by the sun is necessary, our sun exposure has caused skin cancer rates to triple in the last few decades. UVA rays, always present during daylight hours and penetrating clouds and glass, cause much of the aging changes in the skin. UVB rays, much more present in summer and […]
The post Sunscreens and Skin – Ecofacts V.10 n. 26 appeared first on livingreen.