However, you should pay attention to pearl powder, pearl powder is edible, and pearl oyster powder is not edible. You usually buy a dozen or twenty pieces of so-called pearl powder, but in fact, many of them are pearl oyster powder. Think about it with your head and you will know how pearls can be so cheap. So, if you really want it, I suggest you buy royal pearl powder from a noble family. It's real pearl powder. It is ground very finely. In my opinion, it is even nanometer, completely soluble in water! But it tastes a little strange. That should be the smell of pearls ... that thing is expensive. I bought 13 packs/box some time ago, 85 yuan! In addition, one contains little pearl powder ... 26 packs/box 165 yuan. If you have a lot of money, buy it and try it. The effect is very good. Remember, eating pearl powder should adhere to the three principles of quantitative, timely and long-term, and it is best to take it before going to bed. Wish you success!