Seabuckthorn Juice Benefits are so popular to have on a regular basis with the popularity of natural nutritious juices among people. The sea buckthorn berries are a great addition to your healthy diet. They are high in Vitamin C, antioxidants and omegas which can help contribute to a healthy lifestyle. Drinking this juice regularly can help to boost your immune system, improve the health of your skin and increase your overall vitality. The juice has a unique tart taste and is very healthy, so it is a refreshing choice when looking for healthy alternatives.