Our oral odor spray contains Chinese herbal extracts, gluconolactones, and vitamin B1. It can help reduce dependence on nicotine and assist with quitting smoking. The product formula is stable and enhances effectiveness. It provides a fresh taste and improves breath. Its usage is very simple: hold the product in your mouth, spray 1-2 times each time, hold it in your mouth for 2-3 minutes after exhaling, and rinse your mouth with water. It helps you reduce your craving for cigarettes and quit smoking easily. Contains a safe ratio of Chinese herbal extracts, with no additives