Black Opium Nuit Blanche Perfume by Yves Saint Laurent, Embracing everything that's rock-n-roll, black opium nuit blanche by yves saint laurent is a unique creation that focuses on capturing the essence of the darker side of life. Rice, bourbon pepper and anise make up the top notes, introducing the wearer and those surrounding them to a spicy-sweet experience. Orange blossom, peony, coriander and coffee beans make up the core middle notes, and base notes of vanilla, sandalwood, white musk, caramel and milk are selected to round out the experience and add the sweet side of the darkness.