Healing butter oil from cows grazing on hearty and fast growing green grasses grown in mineral rich pastures. Studies have indicated that butter oil is an excellent source of vitamin K-2, which is believed to promote bone and cardiovascular health, and other beneficial nutrients. It is believed that K-2 is likely to be the "X-Factor" that Dr. Price described in his writings on the link between health and diet. Natural Health Advocates is pleased to offer this healthy product for sale from Green Pasture in both liquid and capsule forms. Enjoy in good health!