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Undesirable hair growth can be a
real nuisance. Traditional depilation
and waxing is often painful and needs
to be repeated regularly. The newest
laser technology offers the permanent
solution.
THE METHOD
Using intense laser light, the hair
roots can be destroyed. The pigment
cells in the hair follicles absorb the
red laser beam. Through this
absorption the hair roots heat up and
are microscopically destroyed. Hair no
longer grows in the treated area.
Because hair follicles differ in
stage of maturity, all of the roots
can't be treated in a single
session. For total hair removal, you
will need several treatments at
regular intervals.
A careful analysis of your skin
and hair by the aesthetic doctor is
important. Dark hair on light skin is
ideal.
When the skin contains too much
pigment, bleaching-and even
burning-may occur. White, grey, and
blonde hairs contain only minimal
amounts of pigment cells. This makes
them poor candidates for this kind of
laser treatment.
WHAT IS THE DIFFERENCE WITH
OTHER HAIR REMOVAL TECHNIQUES?
With other hair removal techniques,
hair growth returns usually after a
short while. With permanent removal
the hair root is permanently
destroyed. Hair growth ceases forever.
The electric method may also give
permanent depilation. However, it is
very time consuming and painful.
Therefore, if used at all, it is best
reserved for small amounts of isolated
hairs. Laser depilation, on the other
hand, is fast and rarely experienced
as uncomfortable.
HOW DOES A MEDICAL LASER WORK?
The energy of the laser light
source is absorbed by the pigment
cells (melanin and haemoglobin) of the
skin, the hairs and the vessels.
Because of the filters, the energy can
be adjusted to the spectrum of melanin
(brown: 600 to 950 nanometer) or
haemoglobin (red: 530 to 950
nanometer).
Therefore the laser can be used
both to DEPILATE and to improve RED
(couperosis) and BROWN SPOTS
(pigmentation spots).
LASER DEPILATION:
Permanent depilation is possible
because the heat of the light is
transferred into the melanin of the
hair follicle. To destroy the hair
follicle, a laser light beam is
required during 1 millisecond.
Dark hair on light skin can be
treated best.
For people with lighter or blond
hair the result of permanent
depilation is less certain, because
these hairs contain less melanin and
therefore less heat is produced into
the dark melanin of the hair. People
with grey or white hairs can't be
treated effectively, because their
hairs don't contain any melanin.
Dark skin will absorb the laser
light; therefore the laser beam will
be less effective.
DOES LASER EPILATION HURT?
Most people don't complain about
pain. Because the light energy is
absorbed by the pigment cells (melanin
and haemoglobin), pain sensation
depends on the concentration of
melanin in the epidermis and the hairs
together. The treatment will hurt
people with a darker complexity and
thick, dark hairs more.
Anaesthesia isn't necessary.
Most people find the pain moderate and
from a very acceptable level,
comparable to a stretched elastic band
flicked against the skin.
SHOULD I SHAVE OR WAX BEFORE
TREATMENT?
The hairs have to be 1 to 2
millimetres long for optimal
treatment. Longer hair absorbs more
energy leaving too little energy to
reach the hair follicle. Your hair
will be shaved, by us, to the right
length before the treatment, so that a
maximum of laser energy can reach the
hair follicle. If you do wish to do
the shaving yourself and the hairs
stay visible after shaving, than you
can keep shaving until the day before
treatment. However it's not allowed
to pull out the hairs or to bleach
them.
Do not epilate or wax from 4 weeks
before the treatment, so that the hair
follicles contain sufficient hair to
be destroyed by the laser light.
WHEN WILL I SEE RESULTS?
Contrary to old laser methods the
hairs themselves won't be
immediately destroyed by the Light
Touch. The hair follicles are
destroyed by the heat, but the hairs
stay in the skin and stick to the
epidermis. After laser treatment, you
won't see the result right away: the
hairs will be loser in the hair
follicle and can be easily taken out
with a pair of tweezers.
After 2 to 3 weeks the hair will
fall out, due to the epidermal
renewal. During this period is seems
as if the hairs are growing, but in
fact, they are pushed outwards by the
epidermal renewal process.
WHAT ARE THE SIDE EFFECTS?
Sometimes, the skin turns red after
treatment and in a few cases blisters
can appear as a result of excessive
exposure to laser light, as if sun
burned. For most, the treatment has no
side-effects and the described skin
reactions disappear within a few hours
or days.
HOW MANY LASER-TREATMENTS ARE
REQUIRED?
Only growing hairs can be treated.
The number of growing hairs varies
between 10 to 70% depending on the
place of the body. The length of the
growth cycle varies.
For most people, 6 to 9
treatments suffice, with 2 to 3 months
between each treatment.
After the first laser treatment the
hair growth will be looser and the new
hairs thinner. It's important to
know that the first treatment, by
which the actively growing hairs can
be treated, will be followed by growth
of the hairs which were in rest at the
time of treatment. Therefore the next
treatment is often even more
effective.
HOW DO I PREPARE MYSELF FOR
LASER EPILATION ?
Don't wax or depilate a month
before treatment and don't sunbath
during the whole period of treatment.
Directly after the laser treatment
the skin is sensible to U.V. light and
exposure to sunlight must be avoided
the first 4 weeks. The use of SUNBLOCK
(minimal factor 30) is recommended
during this period.
HOW LONG DOES A TREATMENT TAKE ?
This depends on the surface area.
Laser depilation on the face will take
10 minutes, while depilation on both
legs and the back for instance, lasts
one hour and a half.
ARE THE RESULTS PERMANENT ?
Studies show that with the present
laser-light technology the cells in
the hair follicles can be destroyed.
Because the destroyed cells can't
generate we can assume life long
efficacy. However to date no
scientific studies have yet been
published for "long term"
evaluation.
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