Four thieves vinegar
Four thieves vinegar (also called thieves’ oil, Marseilles vinegar, Marseille's Remedy, prophylactic vinegar, vinegar of the four thieves, camphorated acetic acid, vinaigre des quatre voleurs and acetum quator furum) is a concoction of vinegar (either from red wine, white wine, cider, or distilled white) infused with herbs, spices or garlic that was believed to protect users from the plague. == History == This specific vinegar composition is said to have been used during black death epidemic of the medieval period, to prevent the catching of the plague.