wood exam lamp skin diagnose uv magnifying analyzer beauty facial spa salon device for magnifying1 analyzing

light blue: normal healthy skinbrown fluorescent: pigmentation and dark spots orange points: oily skin purple and dark purple: soft skin, dehydrated skin, skin lacks of moisture white fluorescent: thick layer of skin and deak cells light yellow: oily acne skin operation:1.after cleansing skin, cover client's eyes with cotton. 2.secure cover shade to wood lamp. 3.completely cover client's face with cover shade. the wood lamp should be parallel to client`s face with distance of 15-20cm. 4.identify different skin characteristics by appearances of different colors under the ultraviolet ray