Laser hair removal relies on the way light interacts with skin and hair follicles. Understanding the basic principles of light absorption and its effects on the skin is crucial for effective and safe treatment. On this page, we’ll break down the key concepts behind the action of light, focusing on chromophores, absorption, and how laser wavelengths target hair follicles.

Understanding how light interacts with the skin and hair follicles is the foundation of safe and effective laser hair removal. By mastering key concepts such as absorption, fluence, and selective photothermolysis, estheticians can deliver treatments that are not only efficient but also safe and comfortable for their clients.

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