Our nasal spray contains arnica flower extract and comfrey root. Its mild spray formula helps you stay refreshed easily. Promote lymphatic fluid flow, reduce swelling and discomfort, and maintain a refreshing feeling. Its application is simple: Point the nozzle at your nostril, gently press the product, and slowly inhale to allow the spray to enter your respiratory tract. Rinse nozzle with water and dry after use. And can reduce lymphatic swelling; Relieve lymphatic discomfort; Promote blood circulation and enhance lymph flow and detoxification; Reduces inflammation in the body.