Which type of hair responds best to laser treatments?

The type of hair that responds best to laser treatments is dark, coarse hair. This is primarily because laser hair removal relies on a process called selective photothermolysis, where the laser targets the pigment (melanin) in the hair shafts. Dark hair contains more melanin, which absorbs the laser energy more effectively than lighter hair. This absorption allows for more efficient heating and destruction of the hair follicle, leading to better and longer-lasting results.

Coarse hair also tends to have a larger diameter, making it more distinct for the laser to target compared to fine hair. Fine or light hair may not absorb the laser energy as effectively due to less melanin, which can result in less successful treatment outcomes. Furthermore, curly hair might create challenges for even laser application and might not be as straightforward for effective targeting as straight, coarse hair. Hence, dark, coarse hair is considered the ideal candidate for laser hair removal treatments.