Through the relevant understanding, we will find that seal oil has a good ransom and blood circulation function, and through relevant research, it shows that when people suffer from blood diseases, it often leads to neurodysplasia, even cancer or brain damage. People pay attention to the problem of Russian seal oil capsules because more and more people suffer from blood diseases. In addition, the seal oil capsules in Russia can be understood from other aspects, such as how to distinguish high-quality and inferior poster oil capsules. The hardness of seal oil may be different due to the change of manufacturers and seasons. If the temperature is low, the capsule may become hard and brittle. Seal oil can promote human brain development and effectively enhance human immunity. Anti-fatigue is of great help to people. Especially for middle-aged and elderly people, eating some seal oil properly can better improve memory loss.