Basics

Explore our collection of basics articles and expert insights.

Close-up of different perfume bottles with varying liquid levels, visually representing different concentrations, against a soft, diffused light background.

Concentration Levels: Extrait, EDP, EDT, Cologne – Understanding Your Scent’s Power

Decode perfume concentrations – Extrait, EDP, EDT, Cologne. Learn how scent strength impacts longevity, sillage, and projection to choose your perfect fragrance with WhatScent.

Perfume ConcentrationExtrait de ParfumEau de Parfum

Longevity vs Sillage vs Projection: What’s the Difference?

Decode the essential terms: longevity, sillage, and projection. Learn their distinct meanings, how to measure them, and master techniques to control your fragrance's presence with WhatScent.

Fragrance PerformancePerfume LongevitySillage

Top, Heart, Base Notes: Understanding the Evaporation Curve and Perception

Unravel the science behind top, heart, and base notes. Learn how the evaporation curve shapes your perfume experience from initial spray to lasting drydown, and how to master fragrance with WhatScent.

Fragrance NotesPerfume StructureEvaporation Curve

Sophie

17 min read