Use the inhaler right before bedtime to help you fall asleep more quickly, and in middle of the night if you wake up. Hold the jar 3~4" away from the nose, and deeply inhale for 4 seconds, and then slowly exhale for 6 seconds. Repeat up to 3 times if necessary.

Keep away from direct sunlight and heat. Lasts about 3 months depending on the frequency of use. Close the lid tightly after use. Keep away from the reach of children. Not recommended for those pregnant or breast-feeding.