North American Herb & Spice, Oil of Black Seed, 1000 mg, 90 SoftgelsProduct Description Oil of Black Seed is a powerful monounsaturated oil complex, which supports the health of all cells, especially heart and arterial cells.* A natural source of thymoquinone, it? s the most potent of all oils for supporting a healthy cardiac system and healthy blood pressure support.* Product Benefits Oil of Black Seed is a top source of essential fatty acids, among other vital nutrients, and is the true, 100% cold pressed