Every fragrance smells differently from one person to another person. When we apply it on our skin, it goes through a series of chemical reactions and due to different body odour, reaction with our skin results in a different smell which creates unique mark of identity. How will you decide which cologne is matching with your skin type? Here are some basics that you can use as a rule of thumb while choosing the right perfume before going into the nitty-gritty of it. Every perfume has three notes (top, heart/middle and base) that create perfume’s fragrant accord.