Written Laser Hair Removal Practice Exam 2025 - Free Laser Hair Removal Practice Questions and Study Guide

The Alexandrite laser is commonly used for hair removal due to its effective wavelength and ability to target the pigment in hair follicles. Operating at a wavelength of 755 nanometers, the Alexandrite laser is optimal for the absorption of melanin, making it particularly effective for individuals with lighter skin tones and dark hair.

Its rapid pulse rate and larger spot size allow for quicker treatments, enhancing patient comfort and minimizing the number of sessions needed. This laser has a good safety profile and is versatile enough to treat various areas of the body efficiently.

Other lasers mentioned, such as the CO2 laser, while effective for skin resurfacing, are not primarily used for hair removal due to their aggressive nature and risk of damaging surrounding tissues. The Ruby laser, though historically used for hair removal, is less favored nowadays due to slower treatment times and limited efficacy on darker skin types. The Argon laser is typically utilized for different dermatological conditions rather than hair removal. Thus, the Alexandrite laser stands out as the preferred choice in laser hair removal practices.