How do you choose the best pearl powder? How to choose pearl powder How to choose pearl powder

1. Appearance. Fake pearl powder may appear significantly whiter than real pearl powder. Dip a small amount of powder with your fingers and look closely in sunlight or light to reveal a noticeable flash, which is mica powder. If the pearl powder is obviously yellowish or black, the texture is not pure.

2. Taste. If there is a burnt or mushy smell when taken and the color of the powder is yellow, it may be the residual powder of the pearl drilling, and the black steel needle rotates at high speed and heats up, causing the powder to turn yellow. Long-term use of this pearl powder may lead to heavy metal accumulation poisoning.

When purchasing, you can take a small amount of pearl powder and taste it on the tip of your tongue. Pure pearl powder has no peculiar smell, the taste is mellow and simple, and the aftertaste has a faint fishy smell (or fragrance) unique to pearls, if there is sour, astringent, pungent or other peculiar smell, or no taste, you don't have to choose.

3. The skin feel, inferior pearl powder, the particles are very coarse, and some are even as coarse as sand grains. The finer the pearl powder, the better, and of course, the more expensive. You may wish to take a little and gently massage it on the back of your hand, if it feels rough, then you don't have to think about it.

Because this pearl powder cannot be absorbed by internal use, it hurts externally** (mainly the stratum corneum, which is a very serious matter, you must be cautious!) ), will only make you unjustly pay for it.

For the effect of pearl powder whitening, it must be needless to say, everyone will be familiar with it, and it is precisely because of this understanding that you will choose to use it when whitening. However, some people may not know how to choose pearl powder.

One**. First of all, let's talk about the ** of pearls, which are generally divided into freshwater pearls and saltwater pearls, so they are also different in structure. Freshwater pearls are seedless, all components are composed of nacre, and the growth period is about 4 to 5 years.

Saltwater pearls, on the other hand, are nucleated, and their nuclei are generally ground from the shells of pig's hoofing mussels, and the nacre only covers the surface, and the growth period is one year. If saltwater pearls are to be processed into pearl powder, the core must be removed, which is not only expensive but also difficult to process.

Two**. As the saying goes, good goods are not cheap, cheap goods are not good, and it is absolutely appropriate to use them on pearl powder. Therefore, before purchasing, you may wish to understand the production cost of pearls, for example, high-quality medicinal pearls are about 100 yuan a kilogram, plus packaging, logistics, management and other costs.

So how can you buy real pearl powder with low **, sometimes you think you pick up cheap, but you don't know that you have been deceived, so you should be careful with **ultra-low pearl powder.

3. Appearance. Generally speaking, fake pearl powder is obviously whiter than real due to the addition of talcum powder, while high-quality pearl powder has a light fishy smell and a slightly gray color.

When purchasing, you can use your fingers to dip a small amount of powder, carefully observe it in the sun or light, if you find obvious flashes, it may still be mica powder. In addition, the pearl powder is obviously yellowish or black, and the texture is not pure.

Fourth, skin feeling. Inferior pearl powder generally has coarse grains, even as coarse as sand grains, so the finer the pearl powder, the better, and of course, the more expensive. The inferior pearl powder is too coarse and cannot be absorbed when taken internally, and it will damage the stratum corneum of the skin when used externally.

So when purchasing, you might as well take some powder and gently massage it on the back of your hand, if it feels rough, then don't think about it.

5. Relevant certifications.

It has to be said that the relevant certification of the product at any time is always more reassuring. Just like if the pearl powder you buy is a national medicine quasi-brand product, then the manufacturer must have passed the GMP certification, that is, the national compulsory certification.

And good companies will make pearl powder with medicinal standards, and the quality requirements are very strict, in order to pass GMP certification. Therefore, it is also important to understand the qualifications of the producers.

In addition, high-quality pearl powder sinks when it enters the water, while low-quality pearl powder sinks slowly and even floats on the surface. Little fairies need to remember.

Personally, I suggest that you go to some places where pearls are produced (for example, there are many in Jiangsu and Zhejiang) to buy some pearls that are not very well formed, and then grind them into powder yourself. will achieve immediate results.

At present, the pearl powder on the market, if you have seen the news investigation or something, you will know, many of them are ground from mussel shells. Not only does it smell fishy, but it doesn't have the desired effect.

At the same time, there are medical cosmetic effects and other claims, but it is real, but it is only limited to real pearl powder.

Therefore, for the sake of safety and health, it is recommended to buy pearls that are not growing well and grind them yourself.

Take a small amount of pearl powder and apply it evenly on the back of your hand, and gently apply it with your fingers, if it can penetrate quickly and feel that there is obvious cotton slip on the applied, it is good; The opposite is bad.