Generally, there is less real pearl powder, especially the cheap ones with dozens of pieces of pearl powder on the market are all shell powder, without exception.
Fake pearl powder contains bleach and heavy metals, which can harm your health. Especially for babies.
Suzhou’s old brand Zhenshichang sells pearl powder at about 10 yuan per gram, so it can be taken internally (Taobao is cheaper).
Real pearl powder is about the same price, as long as it is more expensive, it doesn’t matter.
The pearl powder exported by Zhen Shichang for internal use is more expensive, costing dozens of yuan per gram.
Of course I have never seen it, I have only heard about it. You can refer to the price. There are two points to judge the quality of pearl powder:
First look: By observing the color of pearl powder, you can see that the color of pearl powder is pink, and very fine pearl powder will form false agglomerates. However, it is difficult to tell whether the pearl powder is good or bad without comparison. Poor pearl powder is black or white in color. The black color is because it contains shells, or the pearl powder has deteriorated due to improper craftsmanship. The white color is because of the addition of bleach. and other ingredients.
Second smell: The taste of high-quality pearl powder is soft and not pungent. The taste does not change after rubbing with hands. It still smells like pearl powder, while low-quality pearl powder will emit a bad smell, as mentioned on the Internet. The fishy smell cannot be used as a criterion for the quality of pearl powder. Good pearl powder really does not stink! As long as you have used Zhen Shichang pearl powder and basically compared it, you will know that fake pearl powder is afraid of comparison.