Other Information: Tamper evident. Do not use this product if imprinted neckband is missing or broken. Retain this carton for future reference. Store at 15 degrees - 30 degrees C (59 degrees - 86 degrees F). Compare to murine tears active ingredients (this product is not manufactured or distributed by Prestige Brands International, Inc., distributor of Murine tears.) Relieves dry & irritated eyes. Natural tears formula. Quality guaranteed. This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. www.topcarebrand.com. Scan here for more information. Questions? 1-888-423-0139. Product of USA.