Which Vitamin is Present in Liver Oil? Unveiling the Nutrient-Rich Source
                                
                                
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                                    4 min read                                
                            
                                Cod liver oil has been a staple in health regimens for centuries, with historical use dating back to the 19th century to prevent rickets. This nutrient-dense oil, extracted from the liver of fish like cod and halibut, is especially prized for its high content of fat-soluble vitamins.