Working principle:

After acupoint application therapy acts on the skin,it stimulates the internal thermal sensory organs to speed up blood circulation and regulate the abnormally excited state of the nerves, thereby relaxing the muscles and relaxing tight nerves to help sleep.

How to use:

1. Clean and dry your navel before sleep.

2. Paste a patch on your navel,keep it for about 8 hours.

3. Tear it off when you get up and clean your navel with warm water.