Our eye care solution contains taurine， aspartic acid and comfrey extract. It can deeply moisturize the eyes and retain moisture. It is suitable for various eye problems such as dry eyes， eye fatigue and eye discomfort. The usage method is very simple: 1. Wash your hands before using the eye drops， and try to tilt your head back or lie flat. 2. Pull down the lower eyelid and separate it from the eyeball. Drop the eye drops into the lower conjunctival fornix. Close your eyes for at least 5 minutes， or gently massage the upper and lower lacrimal glands at the inner corners of the eyes with your fingers. 3. Use a paper towel or towel to wipe away the tears that flow from the eyes. Quickly relieve eye fatigue and provide long-lasting comfort. It is suitable for use in various situations such as offices， outdoors， and at home.