_ Therefore, wearing a pearl necklace for skin care, beauty and health preservation is tantamount to picking pearls in the mountains and seeking fish in the trees. In order to effectively utilize the beneficial components of pearls, we have developed various products with pearls as the main raw materials: pearl powder, pearl paste, pearl toothpaste, pearl cosmetics and so on. When people buy this kind of products, _2. Pearl pendants are particularly irritating to women in menstruation and menopause. Wearing a pearl necklace can play a better role in regulation and relief, and can also prevent and treat chronic pharyngitis and thyroid gland. At the same time, it makes the skin exceptionally bright and clean. I am an empty lecture hall-a knowledge disseminator of jewelry and jade collection, and I will share the relevant knowledge of pearls with you. Besides jade bracelets, pearl necklaces can be said to be very classic and highly recognized jewelry.