Amouage's The Library Collection Opus VII Oil (Non Alcoholic)Leatherbound Oil (Non Alcoholic) Our Creation of Amouage's The Library Collection Opus VII Main Notes Cypriol Oil or Nagarmotha, Leather, Galbanum, Agarwood (Oud), Cardamom Oil based scents are much less drying to skin and hair than traditional alcohol based perfumes. As alcohol evaporates to spread the fragrance of a traditional perfume, it takes with it your skin's natural oils, leaving your skin drier. Perfume oils are actually moisturizing, making