Demeter Pb & J Cologne Spray (Unisex) By DemeterDemeter Pb & J Perfume by Demeter, Are you feeling nostalgic for a classic childhood food staple? spritz on the unisex perfume of demeter pb & j and experience the happiness and comfort of biting into a favorite sandwich combination, even when there is not a single tub of nutty peanut butter in sight. The fragrance house of demeter put in years of testing to create the perfect balance that captures the essence of this youthful culinary delight.