Traditional Fermentation Extraction Green Pasture Fermented Cod Liver Oil And Concentrated Butter Oil - Ch Fermented Cod Liver Oil For Sale MSC Certified Certified by the Marine Stewardship Council, which ensures that the cod livers we source have been sustainably wild-caught., (MSC-C-55178) Green Pasture Fermented Cod Liver Oil | Shady Creek Farm No Synthetics 100% natural, hand crafted single-batch production. Wild Alaska Cod Liver Oil - Naturally occurring source of Vitamins A & D, Omega-3 fatty acids, and antioxidants from sustainably caught fish... Give your body a healthy boost of these all-natural nutrients today! Dr. Weston A. Price D.D.S. discovered that cod liver oil combined with butter oil was more beneficial than either one on its own. Based on this, we have created this blended product inspired by Recommended by Monterey Bay Aquarium Seafood.