Arcadia Marketplace Presents Coventry Creations Witches Brew Original Oil Witches Brew Original Oil has Moody Myrrh and Mugwort. Our most popular oil for a reason. Never underestimate the power of a witch on a mission. Our oils are safe for skin, can be added to cleaning products or diffusers, or to anoint objects. This oil comes in a 5 ounce dropper bottle. Coventry Creations of Ferndale, Michigan, hand-fashions their oils when the moon is right. arcadiamarketplace.com