Neosporin lip health overnight renewal therapy helps prevent and temporarily protects and helps relieve chapped or cracked lips.nIt is clinically Shown To: Repair and nourish as you sleep. Restore visibly healthier lips in 3 days.nIt is clinically shown to restore visibly healthier lips in 3 days by reducing the signs and symptoms of dryness, such as scaling and chapping.nFor the most up to date information, we recommend you visit the manufacturer website for the best product details, including ingredients, hazards, directions and warnings.