Identify genuine and fake pearl powder

Pearl price, also known as pearl and pearl, is the price of Pearl of shellfish, pearl of martensite, or pearl of mussel, such as Hyriopsis cumingii, crested mussel and other shellfish It is mainly composed of calcium carbonate and contains various amino acids such as leucine, methionine, alanine, glycine, fatty alcohol, more than 30 trace elements, cattle Sulfonic acid, rich vitamins, peptides, etc., have the effect of calming the mind, nourishing yin and calming the wind, detoxifying and generating muscles Pearl price powder is developed from pure pearl price The processing method is: wash the Pearl price, wrap it with cloth, boil it with tofu and water for about 2 hours, take it out, wash it, mash it, add a little water, grind it into a very fine powder, and dry it For medicine, pearl price powder is often used in pills and powder, or pearl price powder is used for external application, eye spot or throat blowing In the market, the shell can be used to make fake The shell is heated with alkali water and lime, then the black coat on the surface is removed, and the inner wall of the shell is crushed to pretend to be pearl price powder Pay attention to identification when using High quality pure pearl price powder powder color white uniform, no impurities; feel with your hands The Pearl price powder is delicate and smooth, easy to be absorbed on the skin; it has crackle sound when burning; it smells tasteless and tastes slightly salty; it glows in light blue purple or light green yellow when exposed to ultraviolet light The appearance of fake pearl price powder is obviously whiter than pure pearl price powder, without delicate and smooth feeling, and it is not easy to adsorb on the skin; there is no crackling sound when burning; there is a light fishy smell, and there is no salty taste; there is no fluorescent phenomenon shown by the real product when irradiated under the ultraviolet light, only the obvious flash point is caused by the mica layer in the clam shell Modern research has found that Pearl price powder for internal use not only has the effect of calming the mind, nourishing yin and calming the wind, but also has the effect of health care, whitening, oil control, acne elimination and lightening the color spots for external use It is rich in high-grade fatty alcohols, which are easily absorbed by human epidermal cells, can enhance cell vitality, promote cell metabolism, apply on the skin, make the skin shiny, prevent UV damage to the skin, and keep the skin delicate and smooth Whether it is for internal or external use, if the fake pearl price powder is used, it will delay the treatment, fail to play the role of beauty and even have adverse consequences Therefore, when purchasing pearl price powder, you must go to a regular drugstore or medicine supermarket, identify well-known brands, and never be greedy for cheap You can buy it on the street or in the farmer's market to avoid being cheated.