Some take supplements or prescription drugs for better sleep. As it turns out, there's a recommended limit to the number of grams of melatonin one should take.

Researchers tested 25 melatonin gummies. One had no melatonin at all; others had much more than what was listed on the label. By Ashley Abramson Melatonin, which helps regulate your circadian ...

However, pharmacokinetic (PK) data on melatonin in preterm infants is lacking. The aim was to examine the preterm pharmacokinetic profile. Methods: We conducted a multi centre, open label study in ...

More research is needed to know how melatonin affects people in the long term. Read the label to be sure of its ingredients if you decide to take melatonin. Follow the instructions for use ...