Face and skin devices beyond HIFU: microcurrent, LED and red light, ultrasonic scrubbers, galvanic and high-frequency machines and professional steamers, with protocols and safety limits for each.
Microcurrent devices promise a lifted look in minutes, and the effect is real but temporary. Understanding why it fades is the difference between a device you keep using and one in a drawer.
It …
LED masks are the most widely sold skincare device and the hardest to compare, because almost no listing states the two numbers that decide whether the light does anything: wavelength accuracy and delivered dose.
Vacuum therapy sits somewhere between massage and body treatment, and the marketing often overshoots what it can do. Here is what the technique changes, and what it does not.
Negative pressure lifts skin and tissue …
An ultrasonic scrubber is one of the cheapest tools in a facial routine and one of the easiest to misuse. The technique matters more than the device.
Sebum, debris and dead surface cells.
The …
Galvanic treatment is one of the oldest facial techniques and one of the most misunderstood, because polarity determines what the current actually does.
Direct current moves charged substances into or out of the …
High frequency treatment has been used in salons for decades, and its safety record depends on distance, duration and electrode choice rather than on power alone.
A mild alternating current produces ozone and surface …
Microdermabrasion is a mechanical exfoliation treatment, and the results depend on matching grit and vacuum to the client’s skin rather than on running the machine harder.
The outermost layer of dead cells, with light suction.…
Steaming is a small step in a facial that can do real harm if the temperature and distance are not controlled. It is also one of the easiest treatments to run badly.