Wikbeauty Informations sur le bien-être et la beauté

Diode laser and IPL are the two most widely used technologies for permanent hair reduction — but they are not equal. This honest comparison explains the key differences in how they work, who they suit, and which delivers better results for your clients.

One of the most common questions clients ask before starting diode laser hair removal is how many sessions they will need. The honest answer depends on several factors — but this guide gives you clear, area-by-area guidance and explains exactly what determines your session count.

Diode laser hair removal works through selective photothermolysis — precise wavelength calibration (typically 800-810nm) that targets melanin in the hair follicle while sparing surrounding skin, a well-established, physics-based mechanism.