Smell lasts about 10 minutes. It's a nice smell. My 7 year old asks for it now and then. Unless you sleep with your wrist under your nose, you really don't smell it. So, what's the use? I haven't noticed any difference in our sleep patterns. Don't think it lives up it it's hype.
Doesnt smell anything :( has a very slight smell in first 5 seconds after application then disappears completely... I apply it night on my wrist and hands, children didnt feel the difference and smell neither, will not repurchase for sure