Black Cumin Seed What Is Black Cumin Seed? Black cumin seed , also known as Nigella sativa , has been used for centuries in Eastern and traditional medicine systems. While it’s now gaining popularity in the Western world, its reputation as a powerful healing remedy dates back to ancient civilizations like the Assyrians and Egyptians. This potent seed—often consumed as an oil—has been valued for its ability to support the body in fighting infections, restoring balance, and str