Our sleep patches contain lavender extract and lemon fruit extract. It can stimulate the internal heat-sensing organs, accelerate blood circulation, regulate the abnormal excited state of the nerves, thereby relaxing the muscles, easing the tense nerves, and aiding sleep. Its usage method is very simple: First, remove the anti-stick layer, then stick the adhesive surface on the sleeping spot. After getting up, tear it off. It takes about 8 to 12 hours. After use, it relaxes the tense nerves, effectively improves sleep quality, helps with sleep, and makes the whole person more energetic.