2. Most people believe that hair loss is
only suffered by most men. While
this is true, a significant percentage
of women and even younger
people still experience hair loss. The
condition can be traumatically
permanent.
Laser and LED therapies are hair loss treatments that reverse the
process of hair loss at the early signs of balding (e.g. faster rate of
hair fall, thinning hair). Hair loss therapies are non-surgical
procedures involving no medication. Commonly, there are two
common kinds of hair loss phototherapies: low level laser therapy
(LLLT) and light emitting diode therapy (LEDT).
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3. Low Level Laser Therapy
LLLT has been around for more than 35 years now and it was first
utilized in Europe. Physicians from across the globe have been using
low level laser therapy as a remedy to injuries, pains, and other
several conditions. Now in the hair-related industry, low level laser is
earning acceptance as one of the leading hair loss treatments.
Low level laser, otherwise known as cold or soft laser, is a coherent
light that produces no thermal, sonic, or vibrating effects. It is
exactly because of its coherence, by which it can be easily
manipulated that laser light works. Studies show that it produces
numerous positive effects on the living cells in a process called
biostimulation.
As one of the most common hair loss treatments, LLLT restores hair
by increasing mitochondrial and ATP production through photo-
biostimulation. This is where light energy becomes cellular energy.
Other than that, it repairs damaged tissues. This is how it nourishes
the cells around the afflicted areas in the scalp and promotes
regrowth of new hair follicles.
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4. Light Emitting Diode Therapy
Light emitting diode is a low-power infrared light source that
stimulates hair follicles for hair regrowth. Unlike low level laser,
LED is a non-coherent light source irradiated on to the scalp to
help improve blood circulation around the area.
Usually, light-emitting diode is utilized for healing lesions and
repairing tissues. Similar to Minoxidil, another hair regrowth
product, LED is an anagen-inductor which means that it forces
new hair follicles to grow.
Hair Loss Therapies
LLLT and LEDT are both FDA-approved for hair and scalp care.
Although laser and light-emitting diodes still require wide-scale
studies, all the existing, albeit few, have accounted positive
results for hair restoration and scalp problems.
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