The world of perfume can be complex, with so much to consider—from the notes that draw you in to the fragrance concentration in each bottle. Then there’s the format itself: roll-ons, sprays, and solid ...

Enter: pheromone perfume. First, let me explain what the ... For a month straight, I rarely wore anything but the Pure Instinct roll-on (which is a feat considering I own over 150 different ...