Can't tell your EDPs from your EDTs? Not quite sure what a “vetiver” is? Here's how to navigate the booming men's fragrance market—and walk away with a scent that feels uniquely your own.

So far in the U.S., there have been eight seasons and 14 couples have said "I do" on the show. Of those 14 pairs, 11 are still together today. Some of the success stories — Season 1's Amber and Matt ...