Our sleep patches contain glycerin and menthol. It can stimulate the internal thermal sensing organs, accelerate blood circulation, regulate the abnormal excited state of nerves, thereby relaxing muscles, relaxing tight nerves, and helping sleep. Its use method is very simple: first remove the anti-stick layer, then stick the adhesive surface on the sleeping point, tear off after getting up, about 8-12 hours. After use, relax the tense nerves, effectively improve the quality of sleep, help sleep, and make the whole person more energetic.