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 Black Opium Over Red are cherry and vanilla. It opens with Cherry and Green Mandarin, reveals Jasmine and Orange Blossom at its heart, and dries down to Madagascar Vanilla and Coffee. It lasts a moderate time and projects moderately; people reach for it in autumn and winter, mostly in the evening.
How a perfume unfolds →