Laser hair removal works through a principle called selective photothermolysis. The laser targets the melanin inside the hair follicle, transforming light energy into heat and damaging the follicle progressively over multiple sessions.
Modern diode laser systems are designed to adapt to different phototypes and hair structures, making treatments safer and more effective than older technologies.
However, results depend not only on the technology itself, but also on proper protocols, operator knowledge, skin analysis, and treatment consistency.
Understanding how laser parameters work — including wavelength, pulse duration, fluence, and cooling systems — is essential for achieving safe and predictable outcomes in professional aesthetic treatments.
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