Is it necessary to buy air humidifier?

Air humidifier can make the skin hydrated. Air humidifier can make the air moist.

Is the air humidifier really so magical as advertised by the business?

In fact, according to research reports, air humidifiers can not only change the air humidity,

but also moisturize the air in hot summers or dry winters,

so as to moisturize the skin and promote blood circulation and metabolism of facial cells.

In addition, some  air humidifiers can also combine with floating smoke and dust in the air to precipitate while increasing the air humidity,

thereby achieving the effect of fresh air.

Let’s put humidifiers in the bedroom, living room and car together~