The sophisticated Irrozol base was launched in the early 20th century by Chuit Naef & Cie and very quickly adopted by all of the great perfumer's of the time. It remained in constant demand until the ravages of the late 1990s led to its disappearance.

Today it returns in the form of Fraterworks Irrozol in all its complex glory, loaded with iris naturals and synthetics as well as muguet, rose, jasmine, orchid, woods and a particularly lovely ambrette seed note. Use it in overdose as the core of a multiflor fragrance or in smaller quantities to simply add floral interest to the heart of a scent.