The dry down is the final stage of a perfume on skin: what remains after the bright top notes have gone and the heart has softened, when the slow-evaporating base notes — woods, resins, musks, amber, vanilla — are most noticeable. It usually takes over somewhere between one and several hours after application and can last for many hours more. Because it is the stage you wear for longest, the dry down is the best guide to whether you will enjoy a perfume.

Where the term comes from

"Dry down" comes from the way perfumers and evaluators smell fragrance on paper smelling strips. Once the alcohol and the lightest materials have evaporated and the strip has "dried", what is left is the dry down. The word is now used for skin as well, and sometimes for the whole process of a fragrance settling.

How it fits the pyramid

Perfumes are commonly described in three stages:

  • Top notes — the first impression, minutes to perhaps half an hour.
  • Heart notes — the main character, for several hours.
  • Base notes — present from the start, but dominant only at the end.

The dry down is the stage when the base has taken over. The stages overlap, though; there is no moment when one switches off and the next switches on. We explain the model, and where it simplifies, in Top, Heart and Base: Reading a Fragrance.

What a dry down smells like

Because base notes are heavier, dry downs tend to be softer, warmer and closer to the skin than openings. Common characters include:

Two perfumes with very different openings can settle into similar dry downs, because many fragrances share a family of base materials. That is one reason a wardrobe can feel more alike than its openings suggest.

The opening is designed to persuade. The dry down is what you agree to live with.


Why the dry down matters when buying

Many people choose a perfume in a shop within a few minutes, while they are smelling only its top notes — the most appealing and least lasting part. Hours later, the perfume on their skin is something else entirely. Waiting for the dry down before deciding avoids most regrets.

A simple routine:

  1. Apply the perfume to clean skin, not just paper.
  2. Note what you smell at once, after twenty minutes, after two hours and at the end of the day.
  3. Ask yourself whether you would choose to smell like the last stage, not only the first.

The full testing method is in How to Test a Perfume Before You Buy It.

Linear perfumes

Not every fragrance changes much. Some are composed to smell nearly the same from start to finish; others are built around one dominant accord. For these, "dry down" means little more than the scent growing quieter. Neither style is better. If you like what you smell at first and want it all day, a linear fragrance may suit you well. RUŌOD Lab discusses the two approaches from the perfumer’s side in Linear vs Pyramidal Fragrances.

Why the dry down can smell different on you

The base notes are the ones that spend longest on your skin, so they are most affected by it. Skin temperature, dryness and your own faint smell all play a part, and soft musks and woods in particular are often said to smell "different on everyone". See Why Skin Changes a Perfume.

Common questions

How long does the dry down take?

It varies with the perfume and the conditions. Many fragrances reach their dry down after one to three hours; rich, heavy ones may take longer to settle, and light citrus colognes may have little dry down at all.

Why does my perfume smell better after a few hours?

Because the sharper, more volatile materials have gone and the smoother base has come forward. Some perfumes are built to bloom slowly.

Can I smell the dry down without waiting?

Not reliably. Smelling the base of a strip from a test spray made some time earlier, or a scarf worn the day before, gives a good idea.

Further reading

For how far and how long a perfume carries during each stage, see Sillage, Projection and Longevity. For a broader introduction, start with Perfume for Beginners.