uvb rays Tag

  Premature skin aging is caused by the effects of the ultraviolet light from sunlight. In fact, symptoms of skin aging can be attributed mostly to the damaging effects of UVA and UVB. Ultraviolet Radiation Depending on the wavelength off light, ultraviolet radiation can be divided into: UVA-320 to

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Prior to outlining the causes of wrinkles, it is important to delineate the layers of skin which are affected by the aging process. The skin is made up of three layers; namely the epidermis, dermis and subcutaneous tissue. The epidermis is the top layer of

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