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

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What is the wavelength range of IPL?

200-800 nm

300-900 nm

400-1200 nm

The wavelength range of Intense Pulsed Light (IPL) typically spans from 400 to 1200 nanometers (nm). This range allows IPL devices to target a variety of skin conditions and hair types, as it encompasses visible light and a portion of the infrared spectrum. The lower end of the range (400 nm) covers the visible light spectrum, which is effective for treating superficial skin issues, while the upper range (up to 1200 nm) helps to penetrate deeper into the skin to address various hair removal needs. The versatility of this wavelength range is what makes IPL a popular choice in aesthetic treatments, facilitating multiple applications beyond just hair removal.

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500-1500 nm

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