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 Baby Blue Jeans are citrus and woody. It opens with Lime and Bergamot, reveals Iris and Rosemary at its heart, and dries down to Vanilla and Musk. It lasts a moderate time and projects moderately; people reach for it in spring and summer, mostly by day.
How a perfume unfolds →