How to read a notes list: Top, Middle and Base

Many perfumes are described with three short lists, named Top, Middle and Base. They are a timeline, and they tell you the order in which you will smell things. Once you can read them, a page of notes starts to sound like a scent.
Top is the first few minutes
Top notes are the lightest part of a perfume. Citrus, fresh herbs and light fruits are often found here. Think of the bright burst when you peel an orange. They are the greeting, and they are the first to leave, which is why a perfume should never be judged on its Top alone.
Middle is the body of the scent
Middle notes come forward as the Top fades. They arrive quietly, so give them a few minutes before you look for them. Flowers, spices, tea and green notes often sit here. This is the part most people mean when they say what a perfume smells like.
Base is what stays
Base notes show last and stay longest. Woods, musk, amber and vanilla are common. The Base is what remains on your skin and your clothes after the lighter notes have gone.
The layers overlap
A perfume does not change like three scenes in a play. The Base is there from the start, underneath everything else, and the lines between layers are soft. That is why a scent can feel warm from the first minute even when its Top is all citrus. Some perfumes are also made to smell much the same from start to finish, and their notes may be given as one list.
A note is a smell, not always an ingredient
Words such as “sea breeze” or “leather” describe what you will smell. They do not have to be things inside the bottle. A notes list is written to help you imagine a scent, and it is not a recipe.
How to use the list when you shop
Look for notes you already know you like, and for the ones you know you avoid. Then check the Base, because that is the part you will live with. Two perfumes that share a Top but differ in the Base will end up as two different scents. The list narrows the shelf down for you. Your skin makes the final call.
One more habit
NOTE suggests reading a notes list from the bottom up. The Base tells you where the scent is heading.
