What is a good natural remedy to make toddlers sleep better?

Be careful. Be very wary and careful of buying meds like these on line. A recent study showed as high as 92% of the meds that you were supposed to be getting were not actually what you got, and there were even weird fillers like shavings of metal in some of the pills. I would be very hesitant to ever but my meds on-line- there is no oversight to make sure you are getting what you ask for.