[Subscription Required] Love essential oils but don't know where to start? The iTOVi Wellness Scanner uses GSR (galvanic skin response) technology to recommend essential oils and supplements based on your body's current state! Start discovering your personalized path to wellness including personalized product recommendations with your very first scan! Access iTOVi on the go with our mobile app. Choose from our monthly service or get lifetime access with one payment! *App and service required with purchase of the iTOVi Wellness Scanner. When you receive your wellness scanner you will set your app and service up at that time.