Hair restorer

Hair restorer was an alchemical substance.

Powers
It caused hair growth locally if applied as a salve. It could also be drunk to cause hair to sprout from all areas that could sprout it. The treatment had to be repeated monthly to overcome baldness; a reversed version existed, which caused hair to fall off instead.

History
The substance was very challenging to synthesize, requiring a combination of very advanced alchemical and herbal skills; hedge wizards often traded in it. It sold for about 250 gold pieces.