Supplements studied for insomnia include melatonin, valerian root, kava-kava, chamomile, lavender, and many others. These supplements have sedating effects and can increase relaxation and induce sleep in some people with short-term insomnia.[1] There is much less research on supplements for chronic insomnia.[2]
Have any supplements been studied for insomnia?
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•Last Updated: May 16, 2025
Several supplements — including melatonin, valerian root, kava-kava, chamomile, and lavender — have been studied for their sedating effects and ability to promote relaxation and sleep in short-term insomnia. Research on supplements for chronic insomnia is lacking.