Volatility of perfumes: why duration does not define the quality of a perfume Introduction

Perfume Volatility

For a long time, it was believed that a good perfume was one that lasted all day.

8 to 12 hours of projection
intense scent from beginning to end

But does that really define the quality of a perfume?

In this article you will understand:

  • what ingredient volatility is
  • why longevity isn't everything
  • how this changes the way you choose perfumes

What is volatility in perfumery

In perfumery, volatility is linked to the speed at which an ingredient evaporates.

Small molecules → evaporate quickly
Large molecules → evaporate slowly

How this translates into a perfume

A perfume is composed of three phases:

Top notes

Notas de topo→moleˊculas mais volaˊteis (evaporac¸a˜o raˊpida)\text{Notas de topo} \rightarrow \text{moléculas mais voláteis (evaporação rápida)}

They are the first to be smelled
They don't last long

Heart notes

Notas de corac¸a˜o→volatilidade intermeˊdia\text{Notas de coração} \rightarrow \text{volatilidade intermédia}

They form the body of the perfume
They last longer than top notes

Base notes

Notas de base→baixa volatilidade (evaporac¸a˜o lenta)\text{Notas de base} \rightarrow \text{baixa volatilidade (evaporação lenta)}

 They are the most long-lasting
They create the perfume's longevity

Why longevity does not define quality

A common mistake is to associate:

"longer-lasting = better perfume"

But that's not true.

Performance depends on the perfume's structure
Not its artistic quality

Citrus vs. base perfumes

Citrus

  • very volatile
  • evaporate quickly

Should not be compared with vanilla or amber

Vanilla / woody

  • low volatility
  • longer lasting

naturally more persistent

The problem with "beast mode perfumes"

So-called high projection perfumes:

are not always more sophisticated

Often:

  • they have very intense raw materials
  • but little complexity

What really matters in a perfume

After understanding volatility, perception changes.

What becomes important is:

  • the emotion the perfume creates
  • the story it tells
  • the olfactory experience

How it changes the way we choose perfumes

Before:

  • longevity
  • projection
  • intensity

Now:

  • sensation
  • narrative
  • olfactory identity

The impact of this change

When you understand volatility:

you stop limiting your choice
you explore more olfactory families
you appreciate more types of perfumes

How to use this knowledge in practice

Next time you try a perfume:

don't ask "how long does it last?"

Ask:

  • how does it make me feel?
  • what does it convey to me?
  • do I want to wear it again?

Conclusion

Volatility explains how a perfume evolves on the skin.

But it does not define its value.

A good perfume is not one that lasts the longest
It's one that makes you feel the most

🎧 Listen to the full episode

This article was inspired by episode 027 of the podcast Todos os Caminhos Vão Dar ao Aroma (All Roads Lead to Aroma), where I explain how volatility completely changed the way I evaluate perfumes.

Back to blog