What
Features
Should
You
Look
for
In
an
At-Home
Blue
Light
Therapy
Device
&
Green
Light
Therapy
Device?
If
you’re
interested
in
investing
in
an
at-home
light
therapy
device,
Dr.
Hartman
recommends
looking
at
the
light
wavelength
number,
because
at-home
light
therapy
wands
and
masks
are
most
effective
at
certain
wavelengths.
Dr.
Hartman
recommends, “For
blue
light,
you
want
to
look
for
wavelengths
between
415
–
480
nanometers.
For
green
light,
look
for
devices
that
provide
green
light
around
525
nanometers.” Not
all
devices
advertise
their
wavelength
range,
but
for
those
that
do,
I
noted
them
below.
It’s
also
important
to
consider
the
design
of
the
device,
how
it’s
powered,
and
what
will
work
better
with
your
lifestyle,
as
well
as
if
it
comes
with
a
convenient
case
for
bringing
your
LED
light
therapy
on
the
go.
And,
if
you
want
more
than
blue
or
green
light
options,
look
into
a
device
that
provides
microcurrents
or
red
light,
as
well.
Style
