Our Smoke Essential Oil Good Night Patch contains lavender extract, sage extract, and peppermint oil.It can improve the overall quality of sleep, sleep comfortably all night long and make your body healthier.It is easy to use: when it`s time to go to sleep, just apply the essential oil patch to your pillow or collar and rest normally.Use it to help you relax, fall asleep quickly, and enjoy a nice and cozy full night`s sleep.