Melatonin: What It Is, Forms, Cautions, and Clean Brands

Melatonin is a hormone that helps regulate your sleep-wake cycle. It supports falling asleep and adjusting to jet lag.*
Forms and what to look for on the label
Lower doses are often enough. Gummies in particular have tested off-label.
Before you take it
In one study, 22 of 25 melatonin gummies didn’t match their labels (JAMA, 2023). It’s for short-term use, so ask a pediatrician before giving it to children.
What independent doctors say
On his Oct 22, 2026 episode, Dr. Andrew Huberman said, “I am not a fan of melatonin.”