Similarity is based on note and accord overlap, not molecular analysis.
Differences come from accords and community votes on longevity and sillage.
The main accords of XS Pour Elle are floral and white floral. It opens with Water Jasmine and Peony, reveals Freesia and Neroli at its heart, and dries down to Musk and Ylang-Ylang. People reach for it in spring and summer, mostly by day.
How a perfume unfolds →