Holy Basil, known as Tulsi in Ayurvedic tradition, is an aromatic herb (Ocimum tenuiflorum) that has been revered for centuries and is now the subject of growing scientific interest. Research suggests it may act as an adaptogen, helping the body manage stress by modulating cortisol levels, and studies indicate potential benefits for anxiety relief, immune support, and respiratory health. Preliminary clinical evidence also points to a possible role in blood sugar regulation and reducing markers of inflammation, though larger and longer-term trials are still needed to confirm these effects. Commonly consumed as a tea or standardized leaf extract, Holy Basil continues to bridge traditional use and modern investigation, offering a promising area of study for those interested in herbal wellness.
Compare this supplementResearch suggests that Holy Basil (Tulsi, Ocimum sanctum) possesses meaningful anti-inflammatory properties, with evi...
View studies →Research on Holy Basil (Tulsi) and immune function is quite limited in the available evidence base, and neither of th...
View studies →Research suggests that holy basil (tulsi) may have therapeutic potential for respiratory conditions such as asthma, b...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 500–1,000 mg | Twice daily | Anti-inflammatory and immune function | Common in clinical trials assessing immunomodulatory and anti-inflammatory effects |
| Extract | 250–500 mg | Twice daily | Anxiety relief and cognitive performance | Based on RCTs evaluating anxiolytic and neurocognitive outcomes |
| Extract | 400–800 mg | Daily | Blood sugar regulation | Based on RCTs examining glycemic control in type 2 diabetes |
| Extract | 300–600 mg | Daily | Stress relief and adaptogenic support | Common in clinical trials evaluating adaptogenic and anxiolytic effects |
| Powder | 2–3 g | Daily | General health and respiratory support | Traditional Ayurvedic use corroborated by observational studies |