Original ayurveda protocol needs sesame oil, and Expert.Holistic Life CBD Oils Karach recommends sunflower oil, but you can use any associated with unrefined fuel. Cold pressed preferably. My favorites are coconut oil, element x cbd and almond gas. Oil swishing with any oil will whiten your teeth especially your using coconut oil. The only oil I would not recommend to do this technique is olive fuel. It can stain your teeth yellow.