There is no reliable and scientifically gathered evidence that externally applied ultrasound energy produces or tightens collag
In this day and age, it is very important to realize a few things:
It is not safe to assume that because someone is a doctor, they are fundamentally an honest and ethical person. Doctors are under a lot of financial pressure, and I see more and more unethical behavior all the time.
The manufacturers of medical devices, particularly those used in aesthetic care, do not take the Hippocratic Oath and respond only to their bottom line. This means that claims made by the manufacturer...