Passionflower Extract (Passiflora incarnata)
Stress & relaxationFunction & benefits
A plant rich in flavonoids (such as chrysin and vitexin); it helps modulate GABA receptor activity in the brain, supporting relief from feelings of tension and restlessness without affecting mental alertness.
Dosage & how to use
| Recommended dose | 250–500 mg standardized extract (or an infusion) |
| Best time to take | Twice daily or an hour before bed |
| Frequency | 1–2 times daily |
Best forms to choose
Capsules standardized for flavonoids (vitexin and isovitexin) or concentrated liquid extracts, often combined with valerian and lemon balm.
Important warnings
May cause slight drowsiness in some people
Not for use during pregnancy, as it contains alkaloids that may trigger uterine contractions
Drug interactions
It strengthens sedatives, anti-anxiety drugs and painkillers; avoid it with alcohol and MAOI antidepressants.
Related supplements
- Ashwagandha Root (KSM-66)Stress & relaxation
- Holy Basil Extract (Tulsi / Ocimum sanctum)Stress & relaxation
- Lemon Balm Leaf Extract (Melissa officinalis)Stress & relaxation
- MelatoninSleep & relaxation
Scientific references
- European Medicines Agency (EMA): Community herbal monograph on Passiflora incarnata L., herba
- Miyasaka LS et al. Cochrane Database Syst Rev 2007 — PMID: 17253512
Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)
⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.