Woolzies Immunity Blend Roll-On is an energizing oil that supports the body’s natural defenses. It has a sweet spicy aroma and contains clove, lemon, cinnamon, eucalyptus, rosemary, tangerine, and nutmeg oils diluted with fractionated Coconut oil. The roll-on feature and compact size make it spillproof, travel-friendly, and airline-approved. On one end it has a roller and on the other end, it's a dropper. Immunity Roll-On can be inhaled, diffused and applied topically.