Valerian root promotes sleep by increasing gamma-aminobutyric acid (GABA) levels in the brain, which helps control nerve ...

Medically reviewed by Kayla Girgen, RD Persistent sleep struggles, especially due to insomnia, can be a major disruption to ...

Valerian root is relatively safe, but it's possible to take too much. Side effects are more common when you take valerian root in higher doses. Valerian root is more likely to make you feel drowsy ...

Although melatonin may assist some people, it may cause undesired side effects or may not work ... ingredients in these supplements include valerian root, chamomile, passionflower, and magnesium.