A: It sure helped mine! And I’m not alone… Krill oil contains EPA and DHA, two omega-3′s that help support healthy joint function and mobility. The essential fatty acids in krill oil also help to lubricate joints. A recent study published in the Journal of Current Pharmaceutical Design, found marine-based omega-3 fatty acids, like those from krill oil, significantly helped to promote joint health. Taking a krill oil supplement is an easy and effective way to manage many joint conditions.