Seawater pearls can be used as medicine as fresh water pearls. Scientific analysis shows that there are differences between freshwater pearls and seawater pearls. Three amino acids in seawater pearls are higher than those in freshwater pearls, and the other two are equal to those in freshwater pearls.

There are natural minerals and nutrients in seawater, and the seawater pollution is relatively less (especially in Beihai, where the air is one of the three best cities in China and the largest oxygen bar in China). Pearls are more natural (cultured seawater pearls are also nourished by seawater itself, not by feed), and low-yield seawater pearls can ensure their organic matter content, which is very important for beauty care.