1000 mg - Double StrengthCardiovascular Support100% Pure NKO®Phospholipid-Bound Omega-3Supports Joint HealthNeptune Krill Oil - NKO OriginalA Dietary SupplementNon-GMOFriend of the Sea®Omega-3 - Fish OilsFamily Owned Since 1968GMP Quality AssuredNeptune Krill Oil (NKO®) is known for its unique fatty acid (FA) profile, which includes EPA and DHA, plus phospholipids. In addition, NKO® naturally has astaxanthin, a powerful free radical scavenger and immune-supporting carotenoid joint comfort, healthy blood lipid levels already within normal range, and may help to maintain healthy feminine balance. The phospholipid-bound forms of EPA and DHA from krill oil have also demonstrated exceptionally high bioavailability.Neptune Krill Oil is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. This double strength product has twice the Krill Oil (1,000 mg per softgel) than our regular strength product (500 mg per softgel).