Flashlamps/Intense Pulsed Light (IPL) Basic facts
Some consumers have experienced permanent hair reduction, but
there is limited data on how much hair reduction is typical, and
how often hair reduction occurs.
Description
 Full spectrum (non-coherent) light
and low-range infrared radiation are filtered to allow a specified
range of wavelengths.
This filtered light is delivered from
a handpiece into the skin, where it targets dark material such
as the pigment in hair.
This is intended to cause thermal and/or
mechanical damage to a hair follicle while sparing surrounding
tissues.
Advantages
Some consumers have experienced long-lasting
hair removal or permanent hair reduction.
Considered safe if performed properly.
Useful for large areas such as backs
or legs.
Regrowth can come back lighter in color
or finer in texture.
Light-skinned consumers with dark hair
have the best results.
Disadvantages
Long-term data on safety and effectiveness
have not been established.
Response rates have not been established.
Not as effective on unpigmented hairs
and red or blonde hair.
Must be used very cautiously on darker
skin tones or on consumers who tan themselves.
Improper treatment can cause burns,
skin discoloration lasting several months, or patchy/grid-like
regrowth.
Requires eye protection.
Can be expensive.
Some find treatment painful.
Regulation varies by state, so inadequate
controls exist to ensure competent practitioners.
Some consumers do not respond to treatment.
Quack claims
"Painless" or "virtually
painless"
While many clients tolerate flashlamp without requiring pain
relief, it's overpromise to state that treatment will be painless
for all consumers.
"Permanent hair removal"
or "100% permanent" or "permanent"
Some consumers experience permanent reduction of treated
hair over the course of treatment, but published studies have
observed that many consumers are not good candidates, and
even ideal candidates with light skin and dark hair do not
always respond to treatment.
"Guaranteed 0% regrowth"
There is no published clinical data to substantiate this
sort of overpromise.
"Beyond laser"
This marketing term suggests that flashlamp is better than
laser for consumers, but this is not always the case.
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