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 Mon Guerlain Bloom of Rose Eau de Parfum are rose and citrus. It opens with Bulgarian Rose and Pear, reveals Turkish Rose and Lavender at its heart, and dries down to Vanilla and Sandalwood. It lasts a moderate time and projects strongly; people reach for it in spring, mostly by day.
How a perfume unfolds →