Holy Basil Extract (Tulsi / Ocimum sanctum)
Stress & relaxationFunction & benefits
A traditional Ayurvedic adaptogen rich in eugenol, ursolic acid and rosmarinic acid; it helps support the body's ability to adapt to mental and metabolic stress and supports mental relaxation and a clear mood without causing drowsiness.
Dosage & how to use
| Recommended dose | 300–600 mg standardized extract (2.5% ursolic acid), or 2–3 cups of tulsi tea |
| Best time to take | Between or with meals |
| Frequency | 1–2 times daily |
Best forms to choose
Capsules of extract standardized for ursolic acid (2.5%), or dried organic tulsi leaves for tea.
Important warnings
Animal studies have shown an anti-fertility effect; not for use during pregnancy, breastfeeding or when trying to conceive
May lower blood sugar
Drug interactions
It may lower blood sugar; monitor readings with diabetes medication. It may slow platelet clumping, so take care with blood thinners and anticoagulants.
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Scientific references
- Jamshidi N, Cohen MM. Evid Based Complement Alternat Med 2017 (systematic review) — PMID: 28400848
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.