You probably always heard that one divide skin types into oily, combination, normal, dry or sensitive skin types. Truly it is really misleading since two people with oily skin types can still have the opposite reaction to the same product. So, dividing your skin into one of these categories are just the first step. To really know what you skin reacts to or like, you need to analyze the ingredients of your product. By doing this it is easy to see what product and ingredients…