*Actual Product May Vary From Image Thieves was created based on research about four thieves in France who protected themselves with cloves, rosemary, and other aromatics while robbing plague victims. The proprietary Thieves oil blend was university tested and found to be highly effective in supporting the immune system and good health. The oil blend that comprises Thieves is known for enhancing complete health and total well-being. Each of the oils selected makes Thieves one of Young Living's most effective and favorite products. Clove Oil, nature's richest source of eugenol, is the highest-scoring single ingredient tested for its antioxidant capacity on the ORAC scale. Clove is also known for its immune-enhancing properties. High in antioxidants, cinnamon bark has a reputation for relieving discomfort during the winter season and supporting the digestive system. Rosemary oil is naturally energizing and may be beneficial for helping restore mental alertness when experiencing fatigue. With 68 percent d-limonene, lemon oil is a powerful antioxidant known for its ability to act as a natural solvent and cleanser. As one of the most versatile of the eucalyptus oils, Eucalyptus Radiata has many health-promoting properties. This powerful essential oil contains eucalyptol as one of its major elements, which in laboratory tests has been reported as effectively fighting bacteria in topical applications. Thieves Essential Oil by Young Living Essential Oils - 15 ml.