ROHTO Cool 40α Eye Drop – 12ml. Contains four fundamental nourishing ingredients, which powerfully help improve tired and red eyes. Vitamin E, Vitamin B6, Sodium chondroitin sulfate ester and Potassium L- aspartic acid. Gives a vivid cooling sensation. Excellent for tired eyes from heavy computer use. Rohto produces leading eye drops in Japan – trusted since its establishment in 1899.
 
How to use: 1-3 drops per use and up to 5 times per day.