Castor Bean Oil for Hair and Skin

I have been using Castor bean oil on my receding hairline for over a year now, and as this article in “Medscape Dermatology” indicates, it does regrow hair. Slowly but Shirley. “Androgenetic alopecia” simply means male pattern baldness:
“Potentially relevant for the treatment of androgenetic alopecia, ricinoleic acid has been demonstrated to penetrate skin and inhibit prostaglandin D2 synthase, thus imparting some positive influence on hair growth.”
https://wb.md/41aG6bm