to the feature of 10
Year Life Span proposed by the supplier.
to the maximum recommended treatment protocol from the supplier.
8 minutes per session; 3 sessions
10 year life span = (8/60)
hours x 3 /week x 52 week/year x 10 year = 208 Hours
choice to apply the laser module used in the laser pointer
is based on the cost and
The cost of 5 mW laser module (actual
power 0.5~4 mW) is < USD
2 /pc purchased from laser modules or laser
The technology to produce industrial grade
laser module > 20 mW power takes long term effort and
with 5 laser modules; each laser module couples to 3 plastic
tins to have 15 laser beams emission.
the follicles, the hair laser device must have:
moderate laser power density
to reach the follicles.
sufficient emission laser beams to cover
enough delivered laser dose in the reasonable
short time (15~30 minutes).
are providing 90 days money back guarantee is based on:
the hair laser therapy needs 3~6 months to see the result
of the hair regrowth. But, the user can easily see the difference
after 4~8 treatments like fewer hair loss, not so oily, no
more itching etc.
If the laser therapy has no effectiveness
for the user's hair loss in 3 months (90 days), it is the
waste of user's time and effort to have more laser therapy.