As you know, royal jelly (original) are the food of the queen bee. When the old person take it specially, the white hair comes to be black, there is a spirit obstacle, a melancholia and a dementia gadfly effect.
Go, read, and enjoy. I’m not trying any of it, though.
Wait. I thought it made your strength increase!
IHNJH, IJLS "genitals royal tomb obstacle old person."