Single-Herb Tinctures › Holy Basil Image 1 of 1 Holy Basil from $12.99 Holy Basil, also called Tulsi in Ayurveda, is an adaptogen, immunomodulator, and anti-depressant. Size: Select Size 1 ounce 2 ounces Quantity: Add To Cart Added! Holy Basil, also called Tulsi in Ayurveda, is an adaptogen, immunomodulator, and anti-depressant. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More