This product was advertised for several years. The bottle picture shown was provided by an anonymous eBay seller. The ad below was from the June 16, 1859 issue of the New York Independent.
CURTIS'S CURE FOR BALDNESS. This remedy is reliable, contains no oil, lead, or sulphur. It has been tested in Boston, Providence, and the Eastern States. J.W. Curtis, Proprietor, Providence, R.I.