Does the new hydration device, Elavie Rituo, last for quite a long time?

I enjoy looking up news about new beauty devices and beauty trends, so I lurk on online communities constantly.

Lately, I've been seeing the names of new devices quite often that claim to fully hydrate the skin and strengthen the skin barrier.

There are many reviews saying that compared to conventional high-density ultrasound treatments, the skin feels much firmer from within, so I am planning to try it out soon.

However, with these moisturizing and soothing treatments, the skin often returns to its original dry state after a few days.

When you receive a thorough treatment just once, it leaves a subtle glow on your face

I am very curious about how many days the dewy glow and inner dryness-relieving effects of Ellavie Rituo typically last on average. I also wonder if I should get it done a few days before an important meeting to achieve the most beautiful condition.

I would like to properly assess the staying power of Elavie Rituo through experienced users!