For high Thymoquinone value, it is pressed under 15 degrees. It is obtained from the native Nigella Sativa genus. Freshly squeezed - stored in small and dark colored packages. Many companies use heat or solvents to extract their oils so they can be mass produced. Although this is faster and less expensive than the time-consuming slow cold press, it comes at a cost seen in the quality and purity of the oil. Ravla never uses such a method.