What are fragrance notes?

Fragrance notes are descriptive scent impressions used to explain how a perfume smells and develops.

What are top, heart and base notes?

Top notes describe the opening, heart notes become clearer as the opening settles, and base notes describe longer-lasting supporting facets.

Fragrance Pyramid Explained

The fragrance pyramid groups scent impressions into top, heart and base notes. It is a useful map, not a chemical blueprint or rigid timeline.

Top, heart and base notes in one line

Top notes are the first scent impressions, heart notes shape the main body as the opening fades, and base notes form the longer-lasting foundation. The pyramid describes perception and development, not necessarily a literal ingredient list.

Fragrance notes: the short definition

Fragrance notes are the scent impressions used to describe how a perfume smells and develops. Top notes are noticed first, heart notes shape the main character as the opening fades, and base notes form the longer-lasting foundation. A “note” can be a single material or an accord created from several materials.

The three levels

Top notes describe the opening, heart notes the central character, and base notes the later foundation.

Why the pyramid is useful

It gives shoppers a simple framework for understanding fragrance development.

Why it is not literal

Modern formulas overlap and some brands do not publish a pyramid at all.

Pyramid versus key notes

A key-note list does not automatically imply a top-heart-base order.

How to use it

Smell the opening, revisit the fragrance after it settles, then check the later drydown.

Fragrance notes explained · Top notes · Heart notes · Base notes