Orange oil: 1.health drink , 2.orange aroma, 3.funtion drink. 4.good for skin and healthy Orange oil:1.health drink ,2.orange aroma,3.funtion drink.Function: Good for health. orange essential oil is colorless and transparent, with attractive orange aroma. It plays a significant role in relieving cough, removing sputum,easing pain. It is also one of the best flavoring agent. orange oil