SWISH4™ Oral Rinse Directions Step One Break the seal and pour directly into your mouth. Swish4™ quickly cools and tingles in your mouth, ensuring you that it’s getting to work right away. Step Two Swish the liquid around your mouth for 30 seconds to get the full effect of our product, then rinse. Step Three After about 4 minutes you will start to feel more alert and aware, while also having fresh, cool breath. Continue your day without feeling tired or sluggish!