Laser Hair Removal Facts – Learn the Facts about Laser Hair Removal

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Elementary Laser Hair Removal Facts

Laser epilation works by focusing a concentrated, monochromatic beam of light to a cluster of hair follicles with enough intensity to damage or destroy the root, but not sufficient to harm the surrounding skin. This procedure also known as selective photo-thermolysis is the primary principle behind laser hair removal. Photo means light and thermolysis stands for eradicating with heat. The process is selective because it targets only the hair and not the skin. The surrounding epidermal is usually cooled by applying coolants such as gels or sprays.

Before opting for laser treatment, one needs to get acquainted with these hair-raising laser hair removal facts:

a) Although epilation by laser was performed experimentally for about two decades, FDA only cleared the first commercially viable laser treatment in mid 1990s. But as with earlier equipment, the current laser devices are operating in the market with inadequate testing of effectiveness.

b) Laser hair removal facts clearly specify that laser epilation is not to be confused with electrolysis. Electrolysis is a procedure which involves removing body hair one-by-one, by passing electric current into each hair follicle. Whereas laser hair removal destroys massive amounts of hair follicles with a single trigger click. Laser epilation is thus much less painful and faster, as compared to electrolysis.

c) The most basic laser hair removal facts states that anyone over the age of eighteen can apply for this cosmetic procedure. However, anyone younger than eighteen must possess written parental approval, in order to have laser epilation performed.

d) Laser epilation is effective only in people with fair or light skin with dark hair, while the treatment is largely unsuccessful in people with blond, white or gray hair. In order to work, the energy from the laser beam needs to be absorbed by the pigment or melanin in and around the hair follicle. Laser hair removal facts state - the more melanin, the more damage. Thus, laser treatment is not suitable for people with blond or red hair.

e) Laser hair removal facts prove that laser epilation is relatively safer, economical and has few side effects. Although laser epilation is not capable of permanent hair removal, it significantly reduces hair re-growth, and the hairs that do grow back are much lighter in color and finer in texture.