Kalonji, also known as black seed or Nigella, is a traditional spice valued for its distinctive aroma and naturally occurring plant compounds. The small black seeds have been used for generations in Indian, Middle Eastern, and traditional herbal practices. Kalonji contains compounds such as thymoquinone and provides antioxidants, healthy fats, and other nutrients. It is commonly used as a culinary spice, ground powder, infused oil, or ingredient in herbal preparations. Traditionally, Kalonji is associated with supporting digestive comfort and overall wellness. Its versatility makes it a popular botanical ingredient in traditional diets, herbal products, and modern wellness formulations.