Other Information: Use only if imprinted tape seals on top and bottom flaps are intact and clearly legible. Use before expiration date marked on container. Discard 90 days after opening. Store at 59-86 degrees F (15-30 degrees C). Retain this carton for future reference. Misc: 2 x 10 ml bottles. Triple action relief. Clinically proven to lubricate, hydrate, and protect natural tears from evaporating. Make your dry eyes feel better with the drops doctors recommend. Discover Refresh Optive Advanced, the go-to drop that works on all three layers of your tear film. This clinically proven triple-action formula: 1. Lubricates for moisturizing Dry Eye relief. 2. Hydrates the eye surface cells. 3. Protects your natural tears with a lipid-enhanced drop by reducing tear evaporation. Get long lasting comfort in a visibility light tear. Safe to use as often as needed. Questions or comments? 1.800.678.1605. refreshbrand.com. Made in the USA.