GREEN PASTURE offers a unique cod liver and butter oil blend. This supplement provides a natural source of vitamins A and D, along with omega fatty acids and antioxidants. Inspired by Dr. Weston A. Price's research, the blend combines cod liver oil from MSC-certified Alaska Cod livers with butter oil sourced from grass-fed cows' milk. Convenient for travel and easy to swallow, these non-gelatin capsules contain a potent mix designed to support overall health.