The most effective pheromone colognes and perfumes for you. Learn about pheromones and discover expert attraction tips. The best pheromone blends must have several very important qualities. 1. They must increase your odds in what we call “the game”. That is – the struggle of competing males for the limited supply of desirable females. If you win at the game your sexual needs and wants are fulfilled. If you fail you’re never fully satisfied. 2. They must enhance your theme and cover up any character weaknesses.