Black Opium Nuit Blanche Perfume by Yves Saint Laurent, Embracing everything that 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. This well-loved addition to the designer collection is the perfect addition to any nighttime ensemble, and is most effective in the winter months. Spring and summer are also popular times to sport this scent, thanks to its floral and spicy influences. The sillage is moderately strong, and the longevity is reasonable, and promises not to overwhelm the senses of those surrounding the wearer.