Sea Buckthorn (Hippophae rhamnoides) is a berry bush which is grown in Asia and Europe. Sea Buckthorn is an important source of Omega-7 (Palmitoleic Acid). Natures Aid® Sea Buckthorn Oil 500mg soft gels contain 300mg of Omega-7 per daily serving. Sea Buckthorn Oil is also a natural source of carotenoids, vitamins and Omega-3, 6 & 9.