Immunity boost roll-on with a pure essential oil blend of clove bud, lemon, cinnamon, eucalyptus and rosemary essential oils. Fold a napkin, apply thieves roll-on to napkin, bring napkin close to your nose and breath in deeply. Then apply to temples, back of neck, back of arm wrist, chest and under feet. For external use only. This product is not intended to cure or prevent any illness.