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Lavender (Oral, Standardized)

Calm · mild anxious feelings

STRONG EVIDENCEREAD THE RESEARCH538 CLINICAL STUDIES
Written to our editorial standards · reviewed against published research· Updated 5 Jun 2026
Last reviewed: May 30, 2026
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Lavender: Calm · mild anxious feelings. A standardized lavender oil taken as a softgel, studied for everyday calm and easing mild anxious feelings. Standard dose 80 mg oil, taken in the evening, about $18/month. Evidence rating: strong evidence.

Where to buy

NATURE'SWAYCalmAid (Standardized …30 SOFTGELSDIETARY SUPP.
RECOMMENDED
Nature's Way, Lavender
80 mg oil · Evening · ~$18/month

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All product options

NATURE'SWAYCalmAid (Standardized …30 SOFTGELSDIETARY SUPP.BESTSELLER
CalmAid (Standardized Lavender)
Nature's Way
30 softgels · $18 · ★ 4.5
Buy on iHerb →Buy on Amazon →
NATURE'SWAYLavela WS 126560 SOFTGELSDIETARY SUPP.BEST VALUE
Lavela WS 1265
Nature's Way
60 softgels · $30 · ★ 4.6
Buy on iHerb →Buy on Amazon →
HERBPHARMLavender Extract1 FL OZDIETARY SUPP.PREMIUM
Lavender Extract
Herb Pharm
1 fl oz · $13 · ★ 4.5
Buy on iHerb →Buy on Amazon →
PUREENCAPSULATIONSLavender Oil30 SOFTGELSDIETARY SUPP.PREMIUM
Lavender Oil
Pure Encapsulations
30 softgels · $28 · ★ 4.6
Buy on iHerb →Buy on Amazon →

What is Lavender?

Oral lavender oil, standardized as a specific preparation studied in clinical trials, has emerged as one of the better-evidenced botanicals for everyday calm. Multiple randomized trials of an 80 mg standardized softgel report reductions in restlessness and mild anxious feelings, with effects that built over a few weeks and tolerability close to placebo, the main side effect being mild lavender burps. It is taken by mouth rather than inhaled, which sets it apart from aromatherapy. Because it is gentle and non-sedating at standard doses, it suits daytime tension as well as winding down in the evening. Look for a standardized oral lavender oil softgel, typically 80 mg once daily.

WHY IT MATTERS

A standardized lavender oil taken as a softgel, studied for everyday calm and easing mild anxious feelings.

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Common questions

What is Lavender?
Oral lavender oil, standardized as a specific preparation studied in clinical trials, has emerged as one of the better-evidenced botanicals for everyday calm. Multiple randomized trials of an 80 mg standardized softgel report reductions in restlessness and mild anxious feelings, with effects that built over a few weeks and tolerability close to placebo, the main side effect being mild lavender burps. It is taken by mouth rather than inhaled, which sets it apart from aromatherapy. Because it is gentle and non-sedating at standard doses, it suits daytime tension as well as winding down in the evening. Look for a standardized oral lavender oil softgel, typically 80 mg once daily.
What is Lavender used for?
Calm · mild anxious feelings. A standardized lavender oil taken as a softgel, studied for everyday calm and easing mild anxious feelings.
What is the standard dose of Lavender?
80 mg oil, typically taken in the evening. Approximate cost is $18 per month.
How strong is the evidence for Lavender?
Strong evidence for its primary uses. See the full study list on the research page.

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