Top perfume oils vary based on when and how you wear them.

For warm weather or office wear, go for fresh, citrusy oils at GenericPerfumes’ impressions. For winter or special evenings, deeper options (Tom Ford Tobacco Vanille, Oud Satin Mood, or Atyab Al-Sheekh’s) heavier blends are perfect.

Pick lighter oils in GenericPerfumes for daytime and intense oils for nighttime — and rotate them by season.