Green Pasture's Fermented Cod Liver Oil is a wonderful nutritional supplement that provides multiple health benefits. This Cod Liver Oil is processed using traditional tried and true methods of extracting the oil via fermentation rather than using chemical and/or mechanical processes. This process was developed over many centuries and yields an oil with all of its natural compounds intact, readily identifiable and usable by the body. It is rich in nutrients such as: Vitamin A: helps to maintain a healthy immune system, and beneficial for eyesight and healthy skin. Vitamin D: helps maintain strong and healthy bones. Omega-3 Fatty Acids: improve brain function and can reduce occasional stress. EicosaPentaenoic Acid (EPA): supports the cardiovascular system and naturally promotes emotional and mental well-being. DocosaHexaenoic Acid (DHA): a fatty acid that is vital for good eyesight, a healthy nervous system, and healthy skin. From wild-caught cod; premium quality & fermented caps.