Metaphysical Vinegar of the 4 Thieves History and Use: The “vinegar of the 4 thieves” is a very old potion, used to banish negativity and to protect against all kinds of negative energies. Its use emerged during the Middle Ages. A group of 4 thieves raided houses and continued with their thefts without letting themselves be taken by the disease. When they were finally captured and were in danger of losing their own lives, they revealed their mysterious secret... Use this vinegar to splash your front door, windows, or any other place you want to “protect”!