More effective Omega-3 It is 100% Natural and pollutant free Sea-buckthorn is one of the oldest plants on earth. Its bright-orange berries have a long history of use as a food ingredient in Asia and Europe. Sea-buckthorn oil is an extraordinary rich source of many essential nutrients. Amaranth, as a ruderal plant has been known and cultivated by the human population in Mesoamerica for at least eight thousand years Antarctic krill oil is the world’s purest source of marine Omega-3 . Krill are tiny shrimp-like, semi-transparent crustaceans that live abundantly in certain oceans of our planet, primarily in the Antarctic.. Krill have been harvested as a food source since the 1800s, possibly even earlier in Japan where they are prized as a delicacy.