The fresh, spicy and citrusy scent of O-Zone is a delightful fragrance for men from the design house of Sergio Tacchini. Introduced in 2000, this perfume begins with notes from grapefruit, mandarin orange and lemon to start with, followed by notes of jasmine, nutmeg, cardamom and green tea at the center. The base is distinct with hints from cedar, musk, amber, vetiver and musk.