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 Acqua di Colonia are citrus and aromatic. It opens with Bergamot and Neroli, reveals Lavender and Petitgrain at its heart, and dries down to Benzoin. It fades fairly quickly and projects moderately; people reach for it in summer, mostly by day.
How a perfume unfolds →