Holy Basil, known as Tulsi, "The Incomparable One", "The Mother Medicine of Nature" and "The Queen of Herbs" in the Ayurvedic tradition, is native to India. Its has tremendous spiritual and medicinal significance. Benefits include stress relief, lowering of blood sugar, strenthening the immune system, digestion, headache relief, mood uplifter and more. Holy Basil can be taken in capsule or tea form. But if you're trying to get knocked up, don't take it as it lowers fertility levels.