Most people only know seabuckthorn oil, but they don't know that seabuckthorn oil can be divided into seabuckthorn fruit oil and seabuckthorn seed oil, and they don't know the difference between them. As the name implies, seabuckthorn fruit oil is extracted from seabuckthorn pulp, and seabuckthorn seed oil is extracted from seabuckthorn seeds. At present, the relatively advanced extraction technology of seabuckthorn seed oil in China is low-temperature supercritical carbon dioxide extraction technology, which can better preserve the active substances of seed oil and reduce the loss of nutrients. The seed oil extracted by this process has the characteristics of high purity, no chemical residue and high safety. When buying seabuckthorn seed oil, you can pay special attention to whether this technology is useful. Judging from the difference between seed oil and fruit oil, seabuckthorn seed oil is brownish yellow to brownish red, with refreshing taste, light, smooth, granular and slightly hanging on the wall. Seabuckthorn fruit oil is brownish red, with heavy taste, mellow taste, full aftertaste, long fragrance and obvious wall hanging. As for the core components of seed oil and fruit oil, the contents of unsaturated fatty acids (linoleic acid), protein, amino acids, vitamin A/B/C/E, total flavonoids and polyphenols in seabuckthorn seed oil are relatively high. The content of palmitoleic acid, carotenoids, organic acids and flavonoids in seabuckthorn fruit oil is high. From the recommended users, seabuckthorn seed oil is suitable for the elderly with common three highs, cardiovascular and cerebrovascular problems, as well as cancer and tumor patients, people who often stay up late, take medicine and drink alcohol, and people with poor immunity who often catch a cold. Seabuckthorn fruit oil can mainly regulate gastrointestinal problems, such as chronic gastritis, gastric ulcer, gastric acid flatulence, dyspepsia and so on. It has the effects of desalination, whitening and anti-aging.