OSEA Vagus Nerve Travel Set, NEW. A 3-piece wellness and relaxation set to help you unwind from the stress of the everyday and prep for a blissful night’s sleep. A $78 value! Retails for $58 at Ulta and Blue Mercury. KEY BENEFITS Vagus Nerve Bath Oil: Relax mind and body with this one-of-a-kind soothing bath oil. Vagus Nerve Oil: Soothing blend of essential oils calms for a moment of relaxation and balance. Vagus Nerve Pillow Mist: Serene pillow mist that creates a calming atmosphere at bedtime.