Skip to main content
SupplementScience

Holy Basil (Tulsi) Dosage Guide

This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer

General Dosage

300-600mg standardized leaf extract twice daily

Maximum dose: 1200mg extract daily (higher doses not well-studied long-term)

Dosage Recommendations

General recommendation: 300-600mg standardized leaf extract twice daily

Timing: Morning and evening; can be taken with or without food

Dosage by Condition

ConditionRecommended DoseEvidence
Stress/anxiety600mg extract twice dailyModerate
Blood sugar support2.5g leaf powder daily or 300mg extract twice dailyModerate
General wellness300mg extract daily or 2-3 cups tulsi teaEmerging

Upper limit: 1200mg extract daily (higher doses not well-studied long-term)

Timing & Absorption

Morning and evening; can be taken with or without food

Can be taken with or without food.

References

  1. (). The Clinical Efficacy and Safety of Tulsi in Humans: A Systematic Review of the Literature. Evidence-Based Complementary and Alternative Medicine. DOI
  2. (). Efficacy of an Extract of Ocimum tenuiflorum (OciBest) in the Management of General Stress. Journal of Ayurveda and Integrative Medicine. DOI