Multiple choice

IPL hair removal involves the use of _____.

  1. short, powerful bursts of light

  2. a DC electric current

  3. a solid beam of light

  4. an AC electric current

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Intense Pulsed Light (IPL) uses broad-spectrum light in short, powerful pulses to target melanin in the hair follicle, unlike lasers which use a single coherent beam.