Passionflower Extract
herbs
Passionflower extract is derived from the Passiflora edulis plant and has been traditionally used in herbal medicine to promote relaxation and reduce anxiety. It contains bioactive compounds including flavonoids and alkaloids that may support emotional wellness and sleep quality.
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Benefits
Dosage
Typical Dose
500-2000 mg daily
Upper Limit
4000 mg daily
Timing
30 minutes to 2 hours before bed or as needed for anxiety
Forms & Bioavailability
Dried herb infusion
Moderate; traditional preparation allows direct absorption of water-soluble compounds
Liquid extract
High; concentrated form with rapid absorption
Standardised capsule
High; consistent flavonoid content ensures reliable dosing
Side Effects
Interactions
Research Summary
Clinical studies demonstrate passionflower's efficacy for anxiety reduction, with several trials showing results comparable to benzodiazepines in mild-to-moderate cases. Research supports its traditional use for insomnia and nervous tension, though evidence remains limited for some claims. Further investigation is needed regarding long-term safety and optimal dosing protocols.
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The Bottom Line on Passionflower Extract
Passionflower Extract is moderately researched with promising but sometimes mixed evidence.It is most commonly used for anxiety reduction and sleep quality improvement. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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Goal Guides for Passionflower Extract
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