One of the biggest sea buckthorn juice benefits is that it helps boost immunity. Sea buckthorn berries are naturally high in vitamin C and other plant compounds that are beneficial to your overall health. The inclusion of sea buckthorn juice in a well-balanced diet can help the human body to acquire the vital nutrients it needs. It also has antioxidant compounds that may help prevent oxidative stress in cells. "Regular consumption of it can be part of a healthy lifestyle and contribute to a healthy diet. Buy a good product and adhere to the serving instructions on the label.