Po-Ho essential oil for inhalation is made from the highest quality essential oils. It contains a mixture of the essential oils of peppermint, eucalyptus, juniper, caraway and fennel. It is available in a 10ml bottle as well as inhaler stick. Ingredients Po-Ho oil for inhalation is a mixture of: Peppermint essential oil: 50%Eucalyptus essential oil: 30%Juniper essential oil: 14%Caraway essential oil:4%Fennel essential oil: 2%Po-Ho essential oil inhaler stick also contains limonene, linalool and vitamin E. Directions For UseTo use, insert the tip of the inhaler gently into your nostril, close the other nostril and inhale deeply. Repeat with the other nostril. Not suitable for children under 6 years of age.