Based on the studies of Dr. Weston Price who believed that nutritious cod liver oil and butter oil delivered more health benefits when taken together, Green Pasture Products Fermented Cod Liver Oil and Concentrated Butter Oil combines these two popular products in one for convenient supplementation. Cod liver oil is a traditional source of vitamins A and D, omega fatty acids EPA and DHA, and more to support heart, brain and joint health. Fermentation is a method of protecting the delicate fish oils from oxidation that also yields beneficial antioxidants. Sourced from wild-caught cod. Concentrated butter oil delivers conjugated linoleic acid (CLA), a popular weight management aid. Sourced from grass-fed cows and produced through centrifugation, not heat treated.
