Blue Ice Fermented Cod Liver oil is made in small batches with extraordinary care. Green Pasture ferments livers from fish that have been exclusively wild caught in the Bering Sea/Aleutian Island region. Fermentation is a natural enzymatic & microbial action that releases the oil from the livers. Green Pasture Fermented Cod Liver Oil is a raw, unadulterated, whole food that has no additives or any kind. It is routinely third-party tested for purity. Nutrient-rich source of vitamins A & D, omega fatty acids, and antioxidants. We exclusively use wild-caught Alaska Cod that is Marine Stewardship Council certified. Extracted from the...