Thieves¨ Vitalityª essential oil blend combines Lemon, Clove, Eucalyptus Radiata, Cinnamon Bark, and Rosemary essential oils to create one of our most popular products. These ingredients work together synergistically to offer one of the key benefits of Thieves Vitality: overall wellness and support for a healthy immune system.* Use this blend as an addition to your daily wellness regimen. Its sweet, spicy flavor from oils such as Clove, Lemon, and Cinnamon Bark give a comforting seasoning to warm food and drinks.