Where is fish oil taken from?
Fish oil is derived from the tissues of oily fish, such as mackerel, herring, tuna, and salmon. Fish oil supplements contain oil that is extracted directly or concentrated and put in capsule form. The active ingredients in fish oil are omega-3 fatty acids (eicosapentaenoic acid [EPA] and docosahexaenoic acid [DHA]).
Is fish oil actually from fish?
Fish oil comes from many types of fish. It is rich in two important omega-3 fatty acids called eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The benefits of fish oil seem to come from its omega-3 fatty acid content. Fish that are especially rich in these oils include mackerel, herring, tuna, and salmon.
Where does omega-3 fish oil come from?
Omega-3 fatty acids are derived from food. They can’t be manufactured in the body. Fish oil contains two omega-3s called docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Dietary sources of DHA and EPA are fatty fish, such as salmon, mackerel and trout, and shellfish, such as mussels, oysters and crabs.