Which procedure is the most effective for under-eye hollowness?

The fat layer under my eyes started thinning a few years ago, and

It's so worn out now that it looks tired.

I'm scared to get the procedure

It is a cream, like a mask pack.

I've tried a lot of functional cosmetics.

The problem is that it is hard to do it every day without skipping a day, and on top of that...

Because it isn't getting noticeably better

It seems like they aren't working harder.

There seem to be a wide variety of procedures for under-eye hollowness.

I'm wondering which cosmetic procedure would be best.

Those who found it effective and were satisfied

Under-eye hollowness cosmetic I'd appreciate some alcohol recommendations.