Tiny yet powerful, Natco Kalwanji (Nigella) seeds bring peppery depth and signature aroma to dishes like naan, curries, veggie stir-fries, and chutneys. Nigella (Nigella sativa) seeds are not only tasty but also packed with antioxidants, including thymoquinone, which can help reduce inflammation, lower cholesterol, support the immune system, and aid digestion.