Contains alkyglycerols for immune health support Traditional cardiovascular support Provides squalene—a traditional skin health nutrient Swanson Shark Liver Oil highly absorbable softgels deliver 550 mg per serving. Shark liver oil has a long history of traditional use for supporting cardiovascular and immune health. This may be due to its abundance of omega-3 fatty acids, alkylglycerols (AKGs) and squalene. AKGs are a type of lipids that possess immune-stimulating properties and are essential to cell membrane integrity. Shark liver oil is the riches animal source of squalene, a beneficial antioxidant with emollient properties that support skin health. Healthy skin is your immune...