Forever Arctic Sea features a blend of oils to provide you with a perfectly balanced omega-3 supplement. Fish, calamari and high oleic olive oil support key areas of your body, including cardiovascular, digestive, immune, brain and eye health. Forever Artic Sea can support brain function, which also supports memory and overall cognitive function. 9. Forever Artic Sea Supports healthy triglyceride levelsForever Artic Sea may help normalize triglyceride levels, which affect the health of the heart, blood vessels, brain and more.