To create a bar soap, use 30ml of orange essential oil for every 500ml of fat. To fight catarrh, add 6-10 drops of essential oil to the diffuser. Alternatively, add 1-2 drops of essential oil to half a cup of water. Stir before gargling each mouthful and then spit. Repeat up to three times a day. Do not swallow. To treat constipation and flatulence, add 6-8 drops of essential oil to warm water and relax in the bathtub for at least 10 minutes. To improve the mood and fight depression, add 6-10 drops of essential oil to the diffuser. Alternatively, add 6-8 drops of essential oil to warm water and relax in the bathtub for at least 10 minutes. Alternatively, add 15 drops of essential oil to 50ml of the carrier oil of your choice and massage gently. To improve the appearance of your complexion, add 7 drops of essential oil to 25 ml of the face oil of your choice and massage your face, neck, decolletage and hands before going to sleep.