What is the best frequency for applying a sheet mask?

Even if I apply expensive essence, it only seems to help for a short time and my skin condition doesn't seem to improve.

So I'm thinking about starting again with one pack per day for intensive care.

They say that because everyone has a different skin type, the appropriate frequency for using a sheet mask is different for everyone.

I've heard that doing it too often can actually weaken the skin barrier, so I'm a little cautious.

What's your typical mask pack routine? I think twice a week is about right, but I'm hesitant to use it more often to see the full effect. I'm particularly curious about how to adjust the frequency of your mask packs when focusing on moisturizing versus using whitening products.

I'd like to hear the opinions of those who take care of their skin effectively. Could you share them in the comments?

Let's create beautiful skin together~!!!