O de Lancôme is a classic fragrance from Lancôme, originally launched in 1969. It's celebrated for its fresh and invigorating scent profile, perfect for warm weather and daytime wear. Here are the main notes in O de Lancôme:

- Top notes: Lemon, Mandarin, Bergamot, Basil
- Heart notes: Jasmine, Honeysuckle, Lily of the Valley, Rosemary
- Base notes: Oakmoss, Vetiver, Patchouli

This fragrance is characterized by its citrusy and herbal notes, creating a refreshing and uplifting experience reminiscent of a Mediterranean garden. It's often cherished for its timeless appeal and crisp, clean scent.