Fixative
A fixative supports a perfume’s lasting character. Learn how the term differs from base notes and preservatives, and why it cannot guarantee longer wear.
Updated
A fixative is a material used to support a perfume’s lasting character. The term covers more than one effect: some materials affect how a blend releases scent, while long-lasting fragrant materials can help preserve its overall impression as other parts fade.
It is misleading to imagine a fixative locking every top note onto skin. Its effect depends on the material, its amount and the rest of the formula. Adding a persistent ingredient can also change the smell or reduce the brightness of the blend.
For a wearer, “contains fixatives” is not a useful performance guarantee. Judge the finished fragrance: how long you can detect it, how its character changes and how far it reaches.
- Fixation
- Supporting persistence in a composition, through effects on scent release or the lasting smell of the materials themselves.
- Fixative vs. base note
- Fixative names a formulation function. Base note describes the lasting background in a fragrance’s scent structure; the terms can overlap.
- Tenacity
- The persistence of a material or fragrance on a test surface such as a scent strip or skin.
- Fixative vs. preservative
- A fixative concerns scent performance. A preservative has a different role in protecting a formula from microbial growth.
- Adding a fixative at home
- Changing a finished perfume changes its formula. There is no universal additive that extends wear while leaving its smell and balance intact.