Melatonin Vape Pens: Are They Safe? | The National Digest
Sep 16, 2019·Cloudy manufactures a disposable melatonin and essential oil personal diffuser, which they sell for $20 each and which promises to deliver a near-instant sense of sleepiness and relaxation. The device’s primary active ingredient, Melatonin, is a hormone that regulates the human sleep-wake cycle and has long been used to treat difficulty sleeping.