If you compare them by the amount of vitamin C, sea buckthorn will definitely win here, because 100 grams of its berries contain 400 mg of vitamin C, while the same amount of orange will have only 53 mg. In addition, sea buckthorn will give a head start to many other fruits in terms of the amount of other vitamins. But that’s not all! In addition to omega-9 fatty acids, which are good for our body, it also contains omega-7 fats, which will be useful for those who are trying to lose excess weight.