Aromatherapy uses: For energy, optimism and enthusiasm: Add 5 drops of orange essential oil to water in the air diffuser. Start your day with energy and strength: Add 1 drop of orange essential oil to your sponge when taking your daily bath. Ideal for children: Add 2 drops of orange essential oil to bathwater. Room deodorizer: Add 30 drops of orange essential oil to 300ml of water and spray. Night care oil for shine and radiance: Add 7 drops of orange essential oil with 6 drops of geranium essential oil to 50ml of rosehip oil and apply to the face and neck before going to bed.