Pheromone No. 9 is focused on providing the most cutting-edge technology available to customers looking to boost their attractiveness. The company focuses on producing cologne that's additive-, oil-, and odor-free, with a 99% purity level. That makes their colognes extra-subtle, for a tasteful boost in sensuality and appeal whenever the situation calls for it. Walk out the door with a spring in your step knowing that you've enhanced your attractiveness the natural way.