What type of hair is best suited for laser hair removal?

Laser hair removal is most effective on dark, coarse hair because the laser technology relies on a contrast between the melanin in the hair and the surrounding skin. Dark, coarse hair absorbs the laser light more efficiently due to its higher melanin content, which enables the laser to target the hair follicle effectively. This absorption leads to greater heat generation within the follicle, resulting in effective hair reduction.

Fine, light hair does not absorb as much laser energy because it contains less melanin, making it more challenging for the laser to target and reduce. Gray hair is typically devoid of melanin, which means the laser does not have a dark pigment to focus on, thus rendering the treatment ineffective. Similarly, color-treated hair might have altered properties due to the chemicals involved, which can affect its interaction with the laser and potentially lead to inconsistent results. Therefore, for optimal effectiveness, dark, coarse hair is the best candidate for laser hair removal.