Green trading organic black seed 120 veggie capsules 500mg. For healthy immune system. Biogro certified organic. About black seed: For centuries, the black seed (nigella sativa) herb and oil have been used by millions of people in asia, the middle east, and europe to promote health and well-being. The uniqueness of the seeds from South Asia, nigella sativa is first realized by the many names that it is referred to black cumin, black caraway, onion seed or kalonji, it has been widely studied for its broad range of health benefits and immune system supporting properties. The amazing herb contains thymoquinone (tq), and also a source of EFA,s 3/6/9.