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What are hair removal lasers and how do they work?

Lasers used for hair removal are completely different from those used in Laser Phototherapy: they are lasers that kill hair follicles with heat, since burning or damaging a hair follicle is required for its death.

On the contrary, lasers used for hair growth are COLD lasers: they produce relatively low levels of light, and do not produce significant heat when manufactured correctly.

Updated on 26 Dec 2023