Black Seed-plus is a natural source for trace minerals including iron, zinc, calcium, magnesium, and chromium. All the ingredients found in Black Seed-plus are completely wild from remote high mountain regions. Black seed is one of the most aromatic of all wild spices. Our Black Seed-plus is nonirradiated and free of all chemicals and additives. It is so tasty you can open the capsule and add it to your food.