There’s no denying that when it comes to a man’s personality, a lot can be said by how he dresses, and how he smells. And it’s not just a standalone fragrance that contributes to this power of scent and how it exudes confidence, charm, manliness or a certain rough-around-the-edges attitude. It’s also his character, how he carries himself, and to a certain extent how the body chemically reacts with the scent—to bring out attributes like leather, wood and tobacco—to express a man’s image by just his smell. And when it comes to attraction, a fragrance can be that powerful agent...