Nigella Sativa (Black Cumin) Seedis one of the most revered medicinal seeds in history. It is an effective anti-oxidant and anti-bacterial remedy. Black Seed Oil acts as an antihistamine, which helps to reduce the common symptoms of allergies (watery eyes, sneezing). It has been traditionally used to treat stomach and intestinal ailments and support the circulatory and immune system. Black Seed Oil may aid digestion and relieve gases in the stomach and intestines.