Our Eye Drops Dryness Soothing contain cassia seeds, chrysanthemum, and b vitamins. It can eliminate eye strain, remove eye waste, and completely improve vision within 4 weeks. Its use is simple: clean and dry your hands, tilt your head back slightly, look up, pull your eyelid down with your index finger, and gently squeeze a drop of eye drop on your eye. Close your eyes and gently press the inner corner of your eye, it is recommended to use up within a month after opening the bottle for a better experience. Effectively relieve eye fatigue, reduce the symptoms of red and dry eyes, and make vision clearer.