Is ultrasound lifting, Ulthera, really effective?

I heard that among lifting procedures, Ulthera uses ultrasound to stimulate the deep layers of the skin.

So, I’ve heard a lot about how effective it is for improving elasticity and alleviating sagging, and I’m curious about the experiences of those who have actually received it.

I would also like to know if there is a tightening sensation immediately after the procedure, and if the elasticity gradually improves over time.

I am wondering if Ulthera is definitely a better choice compared to other lifting procedures.

It would be a great help if you could share reviews or advice from those who have experienced it firsthand.