FATCO makes paleo-certified skincare products using grass-fed Tallow (beef fat). Tallow from grass-fed cows has a ton of natural, nourishing benefits. It contains the abundant natural fat-soluble activators, vitamins A, D, E, and K, which are all necessary for general health and skin health. Tallow is packed with good-for-you ingredients — making it the foundation for many FATCO products. It’s our flagship ingredient and the reason we truly believe that fat is your friend.