The luckiest of all the good-luck oils. New Orleans gamblers always rub it on their hands before opening a deck.
Rub on hands before playing cards, dice, or roulette, or anoint one's bingo card, lottery ticket, or any other gambling paraphernalia to sway luck in your direction.
This is most effective when your hands actually come into contact with the gambling materials (dice, cards, etc.).
Can be used to bring raise in salary.