If a Man Uses Latisse Will It Make Him Look Feminine?

There are many men, as well as women, who use Latisse to improve their lashes.  I would say it's worth it and it should not make your face more feminine.  Also, if you get to the point where you feel there is too much growth, you can always use the Latisse less frequently, like every other day or twice a week instead of every night.  The effect will also go away once you stop using the Latisse, so if for some reason you did not like the results, your lashes would return to how they looked before starting Latisse.  

Latisse stimulates hair growth.  Your own hair growth.  It will not change a masculine face into a feminine one, your hair/eyelashes will not look like a woman's hair or eyelashes

Latisse is a great solution for both men and women, many men use it to treat the same issue you are seeing. If your lashes begin to look feminine you can always cut back on the number of applications.