Our Impression of Istanbul for Unisex - A+ by Atelier Rebul Perfume Oil - Grade A+Istanbul by Atelier Rebul is a fragrance for women and men. Top notes are Cinnamon, Cloves, Saffron and Bergamot; middle notes are Violet, Black Orchid and Jasmine; base notes are Sandalwood, Amber, Cedar, Patcho..