Deva Vegan Vitamins - Black Cumin Seed Oil - 90 Vegan CapsulesDeva black cumin seed oil is one of the finest black seed supplements on the market. From indian ayurveda to chinese herbalism to ancient egyptian, islamic and greek herbal practices black cumin seeds (a. k. a. Nigella sativa) have long been used in nearly every major health tradition. Because of its common use and perceived health benefits it has also been called the blessed seed. Today both the seed powder and its oil are available to consumers as