The first thing one notices about Fee Brothers Mint Bitters is the color - an intense green, perhaps even green enough to be of use in recreating Aldebaran whiskey. The flavor itself is rather toothpastey.
This one could be a tough sell with my wife. She loves mint, as in the real thing - artificial mint flavors decidedly less so. I've long had a thought to create a cocktail based on Girl Scout Thin Mints and mint bitters may indeed have a meaningful role to play. But again, my wife may take some convincing to try it. Stay tuned.
I have wondered about the possibility of using bitters for something other than cocktails and mint might be a good candidate for adding a hint to something. I did try adding it to some mint tea. I'm not sure if it did much to enhance the flavor. A blind test would be needed to tell, I think. But it certainly didn't do any harm.