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Removing unwanted body hair is of major
importance to most women. Over 80 million
women use depilatories, epilators, shaving
or waxing kits on a regular basis. Another
million utilize electrolysis or undergo
salon waxing.
Over the past several years the use of laser
and light treatment for hair removal has
increased and has been acknowledged through
numerous clinical studies as an effective,
long lasting solution. The laser/light emits
a powerful beam of invisible light which
passes harmlessly through the skin, but is
absorbed by the hair follicle. By
selectively absorbing the laser/light
energy, the hair follicles are disabled,
impairing their ability to grow hair.
The effectiveness of laser/light hair
removal is determined by how many hairs are
in their active growth cycle at the time of
treatment, and how much melanin (pigment) is
in each hair follicle. Tanning should be
avoided prior and after laser/light
treatments. Higher melanin content of the
skin tends to compete with the hair for the
light energy resulting in the potential for
damage to the skin, not the follicle.
Since other hairs will cycle into the active
growth phase at different times, so
additional treatments may be necessary. Over
time, re-growth will be finer and lighter
than before the treatment.
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