Black cumin seed oil is derived from the Nigella sativa plant, which is native to Asia. The small, black seeds of the plant have been used for centuries in traditional medicine to treat a variety of ailments. Today, black cumin seed oil is gaining popularity as a natural remedy for a number of health conditions. Keep reading to learn more about the uses and potential benefits of black cumin seed oil. Uses for Black Cumin Seed Oil Black cumin seed oil can be used in a number of ways. It can be ingested orally or applied topically to the skin. When taken orally, black cumin seed oil is thought to help boost the immune system, fight inflammation, and improve digestive health. When applied to the skin, black cumin seed oil is said to help treat skin conditions like eczema and psoriasis. Potential Benefits of Black Cumin Seed Oil There is some scientific evidence to support the use of black cumin seed oil for various health conditions. Studies have shown that black cumin seed oil may help to improve symptoms of allergies, asthma, and arthritis. Additionally, black cumin seed oil has been shown to have antimicrobial and anti-inflammatory properties.