Our ear care solution contains purified water coptis and honeysuckle. It can soothe ear discomfort reduce tinnitus reduce ear sensitivity to noise while the fresh smell helps calm the mind soothe ear nerves relieve headaches and discomfort and help sleep. The way to use it is very simple: shake the bottle before use remove the cap then turn the bottle upside down point the mouth at the ear canal gently drop a few drops of the solution let the solution stay in the ear for 2-10 minutes and finally turn the head to the side wipe off the excess liquid with a dry paper towel. After use it helps to relieve tinnitus improve sleep and quality of life reduce ear noise improve ear blood circulation and protect ear nerves.