Iris

It is not the flower that is used in perfumery, but the rhizome, or root of iris. Native to Italy, this rhizome is one of the most expensive raw materials in perfumery. To obtain 2 kilos of iris essence, a ton of rhizomes are harvested and dried for three years before being distilled to make what is called iris butter.

A true luxury product, it has a powdery and delicate smell, with subtle facets of violet, hay and wood.