Answer:
You go to the man with the elixers and asked him for all the cures to his elixers. He says there are none because his elixers have no sidafects. (He's lying) Bribe him with a gold nugget which you get at the place at the west side on the map.
When you get back to the man with the elixers give him the gold nugget.He will give you all of his elixers use the one at the end that is beard brew. Do that then go back to the bearded woman by train!