Stars usually go to beauty salons for maintenance, and some do it in their own homes. For example, Fan Bingbing wrote an article about bathing before, which was particularly detailed. Before taking a bath, he will massage his body with scrub, as if once a week, each time 15 minutes or so, and then take a bath. You also apply a mask or something when you take a shower. This is a very common maintenance. Fan Bingbing's previous distiller's grains mask was also popular.
Jelly Lin also sent one to a beauty salon for maintenance before. It seems that I have done laser freckle and whitening, and I have also done a stovepipe project, and then I lost a centimeter.
I think most stars are like this. They are similar to us at home, using some beauty instruments and skin care products for daily maintenance. Then go to the beauty salon for skin or body maintenance. After all, they need to maintain their beauty and good skin more than we do to look beautiful in front of the screen.