You have an immense passion for fragrances, but you still don't know what are top, heart and base notes in perfume? Knowing them is an essential factor to make a conscious choice and find the perfume that best suits your tastes. In fact, notes constitute the identity card of the fragrance, providing you with valuable information on the scents that you can smell from the first spray, those that you can smell after some time from the first application, and those that you can smell as the hours pass. So what are you waiting for? With this guide we will help you understand a little more about perfume notes, but first of all you should know what is a fragrance pyramid.