Blend of the finest Cinnamon, Clove, Eucalyptus, Lemon, Ravensara & Rosemary. Developed according to the legend about the four thieves in the 15th century England who used these & other aromatics to protect themselves while robbing plague victims. We have added extra essential oils for extra protection. Fractionated coconut oil added as a carrier oil. Ready to use. Safety Considerations: Do not take essential oils internally. Do not apply to eyes, sensitive areas or mucous membranes. Do not apply undiluted to skin (for directions on proper dilution refer to an aromatherapy text). The information on this website is not intended to diagnose or prescribe. Pregnant women, nursing mothers & children should not use essential oils without first consulting a healthcare provider. The statements on this website have not been evaluated by the FDA. You should not use this information for treating a health problem or disease or to make a self-diagnosis. Contact your Health Care provider immediately if you suspect that you have a medical problem. The Defender/Essential Oil Blend Immune System Boost. 13 Ml Roll-On. Ready To Use