Other Information: Storage: 15 degrees - 25 degrees C (59 - 77 degrees F). Use before expiration date marked on the carton or bottle. Lubricant eye drops. Sterile. Moisturizes. Comforts. Protects. Moisturizes for fast relief. Comforts dry, irritated eyes. Protects against further information. SootheEyeDrops.com. Questions? Call: 1-800-553-5340.