
Red-light masks are everywhere, and some cost enough to require selling a vital organ.
So do they actually work for wrinkles?
I dug through the better trials, including a 2025 randomized sham-controlled home-mask study, and the answer is: yes, with a buyer-beware asterisk.
In this episode:
What changed in the strongest home-mask trial
Why the researchers saw an improvement that the people wearing the masks didn’t clearly see themselves
What industry funding does and doesn’t tell us
Why results from one red-light device don’t automatically apply to another
What FDA clearance actually means
Four questions to ask before spending several hundred dollars on something that makes you look like a relaxed homicidal maniac
Full article, studies and source links at Deep Kimchi.
Get inside The Training Lab: https://deepkimchi.substack.com/p/training-lab
More at Deep Kimchi: deepkimchi.substack.com
Studies & sources
Park et al., 2025 randomized sham-controlled home-mask trial
Couturaud et al., 2023 uncontrolled mask study
FDA explanation of the 510(k) clearance process
American Academy of Dermatology consumer guidance
WSJ Buy Side shopping guide that prompted the question — market context only, not scientific evidence
Get full access to Michelle Burleson | The Menopausal Meathead at menopausalmeathead.substack.com/subscribe
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