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Valerian Root

Sleep onset · mild anxiety

Moderate evidenceVegan108 studies on PubMedRead the research
Written to our editorial standards · reviewed against published research· Updated 30 May 2026
Last reviewed: May 30, 2026

Valerian Root: Sleep onset · mild anxiety. Traditional sedative herb that promotes faster sleep onset. Effects build over 2-4 weeks of consistent use. Standard dose 500 mg standardised, taken in the evening, about $11/month. Evidence rating: moderate evidence.

Where to buy

Nature's Way Valerian Root 530mg
Recommended
Nature's Way, Valerian Root
500 mg standardised · Evening · ~$11/month

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All product options

Nature's Way Valerian Root 530mgBestseller
Valerian Root 530mg
Nature's Way
180 veg capsules · $13 · ★ 4.5
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NOW Foods Valerian Root 500 mgBestseller
Valerian Root 500 mg
NOW Foods
100 veg caps · $10 · ★ 4.6
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Nature's Way Valerian RootBest Value
Valerian Root
Nature's Way
100 capsules · $11 · ★ 4.5
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Gaia Herbs Valerian RootPremium
Valerian Root
Gaia Herbs
60 capsules · $17 · ★ 4.5
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Solaray Valerian RootPremium
Valerian Root
Solaray
100 capsules · $12 · ★ 4.4
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What is Valerian Root?

Valerian root has been used as a sleep and calming herb since at least ancient Greece. Its active compounds, valerenic acid and valepotriates, appear to modulate GABA receptors in a manner similar to mild sedatives, though without the dependence risk. Unlike fast-acting sleep aids, valerian's benefits typically emerge gradually over 2-4 weeks of consistent nightly use. Clinical reviews suggest improvements in sleep onset latency and subjective sleep quality, particularly in adults with mild insomnia. Standard doses range from 300-600 mg of standardized extract taken 30-60 minutes before bed. The earthy smell is famously strong, capsules are the preferred format.

Traditional sedative herb that promotes faster sleep onset. Effects build over 2-4 weeks of consistent use.

Best for your goal

Interactions

Other sleep & relaxation

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Calm · sleep · digestion
Lavender (Oral, Standardized)
Calm · mild anxious feelings

Common questions

What is Valerian Root?
Valerian root has been used as a sleep and calming herb since at least ancient Greece. Its active compounds, valerenic acid and valepotriates, appear to modulate GABA receptors in a manner similar to mild sedatives, though without the dependence risk. Unlike fast-acting sleep aids, valerian's benefits typically emerge gradually over 2-4 weeks of consistent nightly use. Clinical reviews suggest improvements in sleep onset latency and subjective sleep quality, particularly in adults with mild insomnia. Standard doses range from 300-600 mg of standardized extract taken 30-60 minutes before bed. The earthy smell is famously strong, capsules are the preferred format.
What is Valerian Root used for?
Sleep onset · mild anxiety. Traditional sedative herb that promotes faster sleep onset. Effects build over 2-4 weeks of consistent use.
What is the standard dose of Valerian Root?
500 mg standardised, typically taken in the evening. Approximate cost is $11 per month.
Who should avoid Valerian Root?
Use extra caution, and speak to a clinician first, if you are pregnant or nursing.
How strong is the evidence for Valerian Root?
Moderate evidence for its primary uses. See the full study list on the research page.

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