Relax in your bathtub with mounds of bubbles from Aura Cacia's Relaxing Lavender Bubble Bath. This gentle formula features three types of pure lavender essential oil: Lavandula angustifolia, lavandin and Spike Lavender. Just add a couple tablespoons to your running water and enjoy the delightful natural aroma of lavender fields and sweet herbs. SLS free. Origin: United States.