STRING THEORY Pheromone Roll On Perfume Oil for Women - Spicy & Sweet Vanilla Amber Boozy Gourmand Musk - Dark Rum, Vanilla, Creamy Tonka Bean - Long-Lasting Fragrance - Pheromones Phero-Mimetic OilPheromones arent proven to exist in humans but your bodys response to scent is. Introducing Phero Mimetic Technology: the only science backed women's perfume roll on oil formula designed to mimic the effects of pheromones in animals, helping to attract while boosting confidence and enhancing sensuality. The Warm Gourmand Scent of Her Top: Vanilla Orchid, Dark Rum; Middle: Creamy Jasmine, Amber, Dry: Tonka Bean, Musk Scent Experience: Dark Rum, Honey