Video summary
Maysama Aura sent their new light therapy mask to an independent laboratory for testing, revealing findings that significantly alter our understanding of red light device efficacy and highlight just how inconsistent this market currently is. The lab utilized an integrating sphere to calculate the total energy output from the device, discovering a stark contrast between concentrated power at specific points and overall coverage. While the area directly above the LEDs emitted 63.7 microwatts per square centimeter, indicating high intensity in those localized spots, only about three percent of the mask's surface actually consists of light-emitting diodes, with the remainder being silicon material that does not emit light.
This discrepancy leads to a critical issue where users receive concentrated beams of light rather than an even distribution across their entire face when wearing masks directly on the skin. Because such devices lack sufficient LED coverage or effective diffusion mechanisms, they fail to provide a uniform blend of therapeutic wavelengths needed for comprehensive treatment. Consequently, relying solely on high-intensity spots created by limited LEDs results in uneven exposure where some areas receive too much light while others get very little, undermining the potential benefits of red and near-infrared therapy compared to devices designed with better surface area utilization or advanced diffusion technology.
The analysis suggests that masks positioned slightly away from the face, such as panels held three to six inches distant, offer a superior alternative by allowing light to spread out naturally before reaching the skin. This distance ensures an even distribution of energy across the entire facial region, avoiding the pitfalls of concentrated hotspots and providing more consistent treatment coverage than direct-contact models with fewer LEDs. Furthermore, measuring the performance of these off-face panels is significantly easier because their output can be evaluated as a whole rather than trying to account for gaps between individual diodes on a small surface area.
Ultimately, this independent testing underscores why consumers should look beyond marketing claims about LED counts and instead focus on total energy distribution and coverage patterns when choosing a light therapy device. The data clearly demonstrates that having many LEDs packed tightly against the face does not guarantee effective treatment if they do not cover enough of the skin or blend their output properly. For those seeking reliable results, it is advisable to review detailed analyses like Maysama Aura's own testing breakdowns, which provide transparent insights into how different designs impact actual therapeutic outcomes and help clarify why some devices perform better than others in real-world applications.
Read the full video transcript
So, Misami just sent their new aura mask
to an independent lab and the findings
are very interesting. It changes a lot
in terms of red light therapy masks and
it just shows how messy this whole space
is. So, what happened is the lab tested
this mask using an integrating sphere
and they did some calculations to
determine the total amount of energy put
out from the mask. That's great. But
what the lab reported on is that the
energy right above the LED, this mask is
putting out a lot. 63.7
m over centime squared right above the
LED. However, only 3% of the mask is
made up of LEDs, meaning the whole mask
on your face, only a small area if you
put all the LEDs together is actually
emitting light. The rest of it is just
silicon. Right now, the lab also
crunched another number and this was the
average radiance across the whole entire
mask. So, we have 63 right above the
LED. Now, the average for the whole
entire mask was 1.46
minuscule. A teeny amount of light. And
this is the problem with masks. If you
don't have a lot of LEDs or if you don't
have really good coverage, you're
getting concentrated light spots
wherever the LEDs are, but you don't get
a nice blend of light across the face.
Which is why a mask that sits off the
face or has lots of LEDs is going to
actually provide a lot better coverage
and a lot better treatment on the face
than say a mask with 150 LEDs that's
directly applied right to the face. It's
also why I keep going back to panels
that sit 3 6 in away from the face. That
light spreads out and you get a nice
even blend. Plus, it's easier to
measure. Anyway, check out my Mesama
Aura mask review for more details and I
crunch the numbers and share all the
interesting insights.