wasserstein aromatherapy essential oil, 100% pure, 4 oz, vanilla wasserstein this scent is an incredibly popular aroma in the food industry its amazing benefits as an essential oil are not well-known. the wasserstein 4 oz oil is 100% natural and contains high levels of antioxidants, which can prevent infections and many other ailments and the sweet and pleasant smell has comforting effects for every stressed soul seeking relaxation. it comes with a high quality dropper that will help you get just the right amount of the good stuff.