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 1 Million Parfum are white floral and tuberose. Its key notes are Tuberose, Solar Notes, Salt and Monoi Oil. It lasts long and projects strongly; people reach for it in spring and autumn, day or night.
How a perfume unfolds →