Understanding the Olfactory Pyramid: Top Notes, Heart Notes, and Base Notes in a Perfume
Perfumes are much more than just a fragrance: they tell an olfactory story through a complex structure called the olfactory pyramid . This pyramid is composed of three distinct levels— top notes , middle notes , and base notes —which unfold over time to create a unique sensory experience. In this article, we will explore each level of the olfactory pyramid, explain their differences, and present the key notes that define an exceptional perfume.
What is the Olfactory Pyramid?
The olfactory pyramid is a representation of the structure of a perfume , illustrating how the different olfactory notes evolve after application to the skin. Each level of the pyramid corresponds to a phase in the evolution of the perfume.
Top notes
The first impression, fresh and fleeting.
Background notes
The note that gives it its character.
Heart notes
The long-lasting base, which anchors the fragrance.
The different poetic notes that our perfumes tell
Top Notes: The First Impression
These notes are the first scents you perceive when you spray a perfume. They are fleeting, generally evaporating within 10 to 30 minutes. They serve to attract attention.
Heart Notes: The Soul of Perfume
These notes appear once the top notes dissipate. They form the emotional heart of the fragrance, defining its identity and style.
Background Notes: The Sustainable Signature
The base notes form the foundation of the perfume, providing long-lasting wear that can persist for several hours, or even all day depending on the fragrance strength. They bring depth and richness to the scent.
Not to be confused...
Top notes are not related to the concentration of the perfume (such as perfume extract, eau de parfum, or eau de toilette). The latter refers to the quantity of essence in the formula, while top notes describe an olfactory phase.
THE heart notes do not concern the concentration of scent (as eau de parfum Or cologne ). These terms refer to the overall intensity of the fragrance, while the heart notes are a stage in olfactory evolution.
THE background notes should not be equated with the types of scent as perfume extract Or eau de toilette . These indicate the concentration of essential oils, while the background notes define the final phase of the fragrance.
See also our blog on the differences in perfume levels.
Key Notes in a Scent
Floral notes
Rose : Symbol of elegance, used in women's and unisex perfumes.
Jasmine : Rich and sensual, it brings a touch of luxury.
Lavender : Fresh and soothing, often found in men's fragrances.
Woody notes -
Sandalwood : Creamy and warm, perfect for base notes.
Cedar : Dry and robust, it adds an elegant structure.
Gourmet notes Vanilla : Soft and enveloping, it creates a feeling of comfort.
Amber : Warm and resinous, it enhances the longevity of the fragrance.
Fresh notes Bergamot : Sparkling citrus, ideal for top notes.
Mint : Invigorating, it energizes compositions.
There The olfactory pyramid constitutes the very essence of the art of niche perfumery, orchestrating the top notes , heart notes And background notes to offer a harmonious olfactory experience. To discover your preferences in terms of olfactory notes and explore new fragrances, Maison Matheis designed a perfume consultant Exclusive for our customers. Visit the "Perfume Advisor" section at the top of our homepage now to begin your olfactory journey.
And discover our samples now to test your favorite fragrances, then move on to our elegant 10ml bottles available at Maison Matheis .
