Guides til skønhedsapparater

Monopolar, Bipolar and Multipolar RF: Understanding the Circuit
Monopolar, bipolar and multipolar RF describe electrode arrangements and current paths. Trace the return circuit, understand the limits of counting contacts, and learn which device details and clinical evidence are...
How Radiofrequency Beauty Devices Heat Tissue
RF beauty devices generate tissue heat through an electrical circuit. Understand impedance, energy deposition, heat spreading and the limits of collagen and fat claims.
Reading a Lipo Laser Output Report: Per-Diode Power vs Skin Exposure
Per-diode power is only the start of a lipo laser output report. Learn how geometry, coverage and measurement conditions affect skin exposure, and why inconsistent units or mixed-mode tables need...
Lipo Laser Pads vs Red Light Masks: Why the Goal and Geometry Matter
Lipo laser pads and facial red light masks share optical principles, but their goals and tested exposures differ. Learn how to separate wrinkle ratings, circumference and fat-thickness evidence before interpreting...
Why a Low-Level Light Pad Can Still Feel Hot
A nonthermal mechanism does not rule out heat from a contact pad. Learn how to separate light exposure from component heat, interpret a named injury study, and record the details...
Does External Lipo Laser Work? Circumference vs Fat-Thickness Evidence
Some external low-level laser trials report smaller circumference measurements, but a split-abdomen imaging study found no significant local fat-thickness reduction. Learn how controls, combined totals, missing follow-up and device differences...
Is a “Lipo Laser” Pad a Laser or an LED?
A red glow cannot identify a lipo laser pad’s emitter. Learn how exact laser and LED records differ, what documentation to check, and why source identity alone does not establish...