SANTEN Sante Me-di-cal Plus Guard EX Eye Drop Made in Japan With ingredients for repair and protection of cornea from damages caused by dryness / inflammation of eye. The cornea (surface of eye) is easily damaged by dryness and inflammation caused by overuse or scratching (itchy eye) of eye, use of contact lens, and ultraviolet rays. Sante Guard contains the maximum concentrations of seven active ingredients including flavin adenine dinucleotide sodium (active form vitamin B2) for promotion of tissue metabolism and repair of the cornea and sodium chondroitin sulfate for moisturization of the cornea. It is an eye drop that repairs the damaged cornea and protects the cornea from damages and prevents eye inflammation and diseases. Recommended to use this product to take care of your sensitive eyes and to enjoy your “healthy eye” life. Dosage: Instill 1 to 3 drops at a time, 5 to 6 times daily.