You can't stay overnight. Generally, pearl powder can be applied for about 2 minutes. If it's all night, the pearl powder that can't be absorbed by the skin remains on the face, and it will absorb the moisture of the skin in turn after losing moisture. Except for the sleeping mask that can be absorbed by the skin, other types of masks should not be applied for too long. Extended information

Pay attention to the purchase of good pearl powder

The finer the pearl powder, the higher the bioavailability and the better the effect, and the more beneficial it is to protect the skin for external use. Whether for external use or oral use, you should choose pearl powder as fine as possible. When choosing, you may wish to apply pearl powder to the skin surface and massage it. If there is a sense of sand or flash, you should avoid using it.

A good pearl powder factory should pass GMP certification and ISO certification. The real pearl powder is not too cheap, the packaging is exquisite, and the manufacturer will not exaggerate the efficacy of pearl powder.

the fineness of pearl powder is generally expressed by mesh number. The larger the mesh number, the finer the representation. Generally, ordinary pearl powder is 2 to 5 meshes; Ultrafine pearl powder can reach more than 15 meshes (about 1 microns), and nano pearl powder must reach more than 15, meshes (that is, the average particle size is less than 1 nanometers).

Reference Pearl Powder Beauty-Baidu Encyclopedia