Black seed oil is a natural oil extracted from the seeds of the Nigella sativa plant. It has been used for centuries in traditional medicine to treat a variety of ailments, including digestive problems, inflammation, and respiratory issues. Black seed oil is rich in antioxidants and contains fatty acids, which are believed to promote overall health and support the immune system. It has also been studied for its potential anticancer properties. Black seed oil can be used topically or consumed orally as a dietary supplement.