Lowest mercury of any brand. Made for Athletes, kids and pregnant women. Only brand to test every tuna. Mercury average is 25x below FDA limit. Every singe tuna tested to a strict mercury limit of 0.1 parts per million. Vital oils retained. Protecting you and our oceans. 100% Sustainably caught wild tuna. Turtle safe. FAD free. Dolphin safe. American Pregnancy Association. Official tuna.