The Science of Low Level Laser Therapy
In
1964, Professor Andre Mester began
experimenting with the use of low-power
laser energy in Budapest, Hungary.
In his experiments with wound treatment on
mice, he noticed rapid healing due to
microcirculation of blood supply. This
healing was also obvious in Laser Hair
Rejuvenation treatment of diabetic patients
suffering with dystrophic sores.
This theory through its evolution has since
been refined and is widely becoming one of
the most popular non-invasive hair loss
treatments.
Until very recently, the use of low level
laser treatment has been relatively
underutilized in North America. Today,
however, there is increasing awareness and
acceptance of low level laser therapy.
What is Low Level Laser Light?
It is compressed light of
a wavelength from the cold, red part of the
spectrum of electromagnetic radiation. It is
different from natural light in that it is
one precise color; it is coherent (it
travels in a straight line), monochromatic
(a single wavelength) and columnated (it
concentrates its beam in a defined location
or spot).
High
Power vs. Low Level Lasers
There are two types of lasers: high power
and low power. High power lasers are used to
cut through tissue and give off heat. Low
level laser on the other hand does not give
off heat and uses photo energy.
For many years, leading clinics and salons around the world have
been using ‘cold-beam’ laser technology for
individuals suffering from problem hair
conditions. The Low Level Laser Therapy (LLLT)
works by increasing blood flow to the scalp
and hair follicles, encouraging hair volume
and healthier looking hair.
"Will I benefit from Laser Therapy?"
Both men and women experiencing early stages
of hair loss (Norwood 1-3), may benefit from
and see results from low level laser therapy.
Is Laser Hair Loss Therapy Safe?
Yes. The type of laser light used meets all
international safety standards and
legislative specifications of a
“non-significant risk” product, and is
classified as a Class IIIA cosmetic laser.
How Soon Can I Expect to See Results?
The appearance of reduction of hair loss
usually occurs after five to six treatments.
Some patients and clients have also
indicated that they have also experienced
hair growth after 10-12 treatments.
Laser therapy has also been shown to be
especially effective in many women and men
when used in combination with a hair loss
control program such as Transitions dhtSENSOR
hair loss prevention
and control program.
Technical Papers