This type of skin is obtained and used basic beauty products. The skin is compatible with a particular beauty product and can react aggressively, causing medical conditions, even when exposed to other products. Therefore it is important to know your skin type, the factors that can cause changes in skin type and the best category to be used in the selection of the best beauty products. Information collected on the beauty or by the seller may not be accurate. Visit doctors more accurately to identify your skin type environment.