English Lavender

Best for

Reduce daily stress

Promising early signal for 3 weeks · 2 studies , n=186

7 papers · 2 claims · 11 outcomes scored · 2 positive

Outcomes

What english lavender actually does, by outcome

Each row is one outcome with effect size, evidence base, the dose that worked in trials, and time to first effect. Magnitude tiers come from native-unit MCID where available, Cohen's d otherwise.

Outcome Effect size Evidence Dose Weeks Rank

Reduce daily stress Promising early signal

Everyday pressure stops running your nervous system hot.

2 RCTs n=186 — 3 wk #6/41

30957054·33488750

moderate

2 RCTs n=186

—

3 wk

#6 /41

Improve overall sleep quality Likely real but unnoticeable

Deeper, less interrupted nights that leave you recharged by morning.

2 meta-analyses n=628 — —

30202758·40600743

trivial

2 meta-analyses n=628 Meta-analyzed I²=82%

—

Outcome	Effect	Evidence	Dose	Weeks	Rank
Reduce daily stress Promising early signal	moderate	2 RCTs n=186	—	3 wk	#6/41
Improve overall sleep quality Likely real but unnoticeable	trivial	2 meta-analyses n=628 Meta-analyzed	—	—	—

Risk profile

Adverse events and known drug interactions

Safety events

adverse events (any)

sexual dysfunction

insomnia

appetite loss

Sources

Generated August 14, 2026

English Lavender

What english lavender actually does, by outcome

Adverse events and known drug interactions

More evidence for English Lavender

Sleep: evidence map across 37 supplements

Stress: evidence map across 46 supplements

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English Lavender

More evidence for English Lavender

NewSleep: evidence map across 37 supplements

NewStress: evidence map across 46 supplements

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NewCannabinoids

Sleep: evidence map across 37 supplements

Stress: evidence map across 46 supplements

Ashwagandha

Bergamot (Citrus bergamia)

Cannabidiol

Cannabinoids