Marc Jacobs Decadence Eau So Decadent Perfume. Marc Jacobs Decadence Eau So Decadent perfume can let you unleash your sexual side. The seductive perfume that evokes pure pleasure will take you by surprise. Black currant. nashi pear. and green ivy are the first notes of this scent. Magnolia. pink lily of the valley. and jasmine make up the main notes. Base notes of lip gloss. raspberry. white amber. and cashmere wood are present in the conclusion. This perfume was introduced in 2017.