To safeguard L'Oreal purity, reserve this product for your personal use. Treat the applicator with the hygienic care you give your eyes. Never apply this product in a moving vehicle. Do not dilute mascara with water, saliva, or any other substance. Cap tightly after use. If change in odor or appearance occurs, discontinue use. Do not use this or any other eye cosmetic if your eye is injured, irritated, or infected. Consult a physician promptly.