Krill oil (NKO®) is known for its unique fatty acid (FA) profile, which includes EPA and DHA, as well as phospholipids. In addition, NKO® naturally has astaxanthin, a powerful free radical scavenger and immune carotenoid. * Studies have shown that NKO® may help support joint comfort, healthy blood lipid levels that are already within the normal range, and may help maintain a healthy female balance. * Phospholipid-bound forms of EPA and DHA from krill oil have also demonstrated exceptionally high bioavailability.