Both human and dog krill oil products rely on freshly harvested krill from the Antarctic Ocean. Both contain Omega-3s and antioxidants. However krill oil for humans focuses on Omega-3s with some antioxidants; whereas Grizzly Krill Oil puts the focus on antioxidants, front and center. Through a proprietary process, our krill oil captures up to eight times more Astaxanthin—the powerful antioxidant inherent to wild Antarctic krill.