Prada Infusion D'iris Cedre by Prada Perfume. Prada Infusion D’Iris Cedre works exceptionally well as a unisex fragrance. It has many luxurious scents within its composition. Iris and cedar are the most prominent notes, which provide a delicate richness. Tunisian neroli is also included to add citrusy accords into the scent profile. Finally, incense and benzoin are mixed in for a complete composition. This perfume came out in 2007.