Lancome O Oui
Lancome

O Oui

AquaticFloralCitrusFruityWoodyMusky

O Oui! by Lancômeis a Floral Aquatic fragrance for women. O Oui! was launched in 1999. The nose behind this fragrance is Harry Fremont. Top notes are Water Hyacinth, Vodka, Bergamot, Clementine, Nectarine, Mandarin Orange and Petitgrain; middle notes are White Flowers, Green Apple, Lily-of-the-Valley, Freesia, Pear, Honeysuckle, Pineapple and Rose; base notes are Water Lily, Musk, Cedar, Woody Notes and Amber.

Notes

Base notes
2+ hours, dry-down

Fragrance profile

Estimated from note profile
Longevity6–8 hrs
Sillage (projection)Moderate

When to wear O Oui

Best seasons
🌸Spring☀️Summer🍂Autumn❄️Winter
Best occasions
Daily wearDate nightEveningSport / outdoorFormal

ScentCast scores every fragrance against live weather, your occasion, and your taste — so it tells you the exact days O Oui is the right pick.

Fragrances similar to O Oui

Share the most signature heart and base notes with O Oui.

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Common questions about O Oui

What does Lancome O Oui smell like?+

Lancome O Oui is a aquatic, floral, and citrus fragrance. The opening is nectarine, clementine, and green apple. the heart settles on vodka, water hyacinth, and water lily. the dry-down rests on musk, cedar, and woody notes.

How long does Lancome O Oui last on skin?+

Lancome O Oui is estimated to last 6–8 hrs on skin (a 4/5 longevity score). This is derived from the base-note composition — heavier base families like oriental, woody, and leather extend wear, while citrus-led blends tend to fade faster.

How strong is the projection of Lancome O Oui?+

Lancome O Oui projects at a moderate level (3/5 sillage). Expect it to be noticeable within arm's reach without overpowering the room.

When should I wear Lancome O Oui?+

Lancome O Oui is best worn during spring, summer, autumn, and winter. The note profile makes it well suited to daily wear, date night, evening, sport / outdoor, and formal. ScentCast pairs it with live weather and your calendar so you only reach for it on the right days.

Do I need to reapply Lancome O Oui during the day?+

Based on the note structure, a single morning application usually carries through the full day. Heat and humidity will shorten longevity; cooler weather and moisturised skin will extend it.

Is Lancome O Oui worth adding to a fragrance collection?+

Lancome O Oui fits collectors looking for aquatic, floral, and citrus signature. ScentCast members can add Lancome O Oui to their collection and the app will surface it on the days the weather, occasion, and personal taste align — turning a single bottle into an informed rotation pick rather than a guess.

Now live on iOS & Android

Add O Oui to your ScentCast collection

ScentCast learns your collection and picks the right scent for the weather, the occasion, and your mood — automatically. Start with a 1-week free trial.

Free to download. Premium is $3.99/wk or $39.99/yr (7-day free trial on annual).