Bois d'Hiver Ex Nihilo is a Woody Floral Musk fragrance for men and women. This is a new fragrance, Bois d'Hiver launched in 2014. Perfumer: Givaudan. Top notes are pink pepper and cardamom; middle notes are heliotrope, cyclamen and white cedar extract; base notes are sandalwood, patchouli, nagarmotha and musk.