SENSE -- scientific scent rollers, containing "scents with benefits"

World of Sense presents scents with benefits -- with products focus, compete, and relax -- each containing natural scents scientifically found to help work smarter (improve efficiency, accuracy, learning, remembering memory), play harder (improve speed and endurance), and relax (de-stress, reducing stress while allowing relaxation).  Each in scent rollers, essential oils that are natural and pure, beyond traditional aromatherapy because of precise formulations.