Previous research has highlighted just how varied the quality of melatonin products can be; a 2017 study in Canada found that one melatonin supplement contained more than 400 percent of the amount ...

Update, July 9, 2025: We checked all product prices and availability. Our No. 1 pick for best overall melatonin supplement is unchanged. Best overall melatonin supplement Shoshana Pritzker, RD ...

And most didn't line up with what was labeled, Cohen and his team found. Only three of the 25 gummy products had a melatonin amount within 10% of the labeled quantity. There is no established ...

How much melatonin should I take? “A general rule of thumb is when you're taking melatonin, start low and go slow,” said Alpert. “A starting dose can be as low as 0.1 to 0.3 milligrams and ...

“One product contained 347% more melatonin than what was actual listed on the label of the gummies,” said study coauthor Dr. Pieter Cohen, an associate professor of medicine at the Cambridge ...

1. Melatonin should be kept out of reach of children. 2. Parents should discuss the topic with a health care professional before starting the medication. 3.

Melatonin reaches levels in the blood that can be more than 10 times higher than natural peak concentrations. Soon, many children begin to feel drowsy. Children can generally tolerate melatonin.

Research shows nearly 1 in 5 school-age children are using melatonin to help them sleep. But these supplements are unregulated and pediatricians worry about their safety and the dose.

From 2009 to 2018, American melatonin use increased fivefold, and from 2016 to 2020, U.S. sales of the supplement rose from $285 million to $821 million.

This dramatic increase in use of melatonin reflects our inclination to try “shortcuts” to get a good night’s sleep. Melatonin isn’t the first one and it surely won’t be the last. As a ...

Q: I take melatonin to help me sleep at night. But I also like to enjoy a glass of wine or two after a long day to unwind. Is it safe to do both? The struggle to get a decent night’s sleep is real.