it helps lower your body temperature which is really relaxing for you mentally. there's a massage oil give yourself a massage or your partner. it's all about aroma therapy. >> we have an app that is available. this you can get on y phone. you can download it. this is called the pziz. it's a great app for people having a hard time falling asleep. if you have an android or iphone. >> lathe let's listen to it. i don't know about that. it's supposed to soothe you. >> mentally it is getting you ready with the soothing voice and a little bit of noise as well. not for everybody but something to try as a natural method. >> sleep sensations aroma