Hygienically Processed Cardamom Oil works as a laxative and soothes colic, wind, dyspepsia and nausea, even nausea caused by pregnancy. The Cardamom Oil can assist with digestive system, coughs and a general tonic. The Cardamom Oil warms the stomach and helps with heartburn. Hygienically Processed Cardamom Oil is a colourless to very pale yellow clear liquid.