A fragrance isn’t one smell — it’s a small performance in three acts.

Every composed fragrance is built in layers: a top note that greets you first, a heart that carries the main character, and a base that lingers longest. Understanding this structure is the single most useful piece of theory in perfumery, because it explains why judging a scent in the first minute is almost always a mistake.

Why it’s built this way

Different aromatic materials evaporate at different rates. Light materials (citrus, herbs) go first; heavier ones (woods, resins, musk) last far longer. Structuring a fragrance around this natural behaviour, rather than against it, is what gives a composition its shape over time.

Frequently asked questions

Which part of the fragrance matters most?

Arguably the base — it’s what you and others actually live with for most of the day, and the truest indicator of how the fragrance will wear long-term.

Continue reading: What Are Top, Heart & Base Notes? · How to Read a Fragrance Pyramid

Discover fragrances built in considered layers — our Perfume Oils.