Our Herbal Repair Spray Contains Glycerin, Panthenol, PCA Sodium. It Can Relieve Throat Stop Cough and Reduce Phlegm, Clear Lung, Detoxify and Release Vitality, Prevent Bad Breath and Prevent Dry Mouth. Its Use Method Is Very Simple: First Remove the Product Cover, Align It with the Mouth, and Spray It Twice. Repeat Three Times a Day. It Is Not Recommended to Take a Dose of More than 5 Ml a Day. after Use, the Mouth Is Fresh, the Breathing Is Smooth, the Cough Is Stopped, and the Whole Person Is Refreshed.