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Just search red light therapy on TikTok or Instagram for evidence.
Red light therapy has plenty of research and expert support behind it.
But as technology andskin carecontinues to merge, its often hard to tell whats real from whats hype.
Read on to see how they broke down red light therapy for us.
What is red light therapy and what is it used for?
So how does all of this happen just from pointing red light at your face?
Red light waves stimulate the mitochondria, which is the energy center within each cell.
(More on how frequently experts recommend red light therapy below.)
So does red light therapyactuallywork?
When its used for its indicated medical treatments, red light therapy absolutely can.
Namely, its use strictly for anti-aging purposes.
This is not going to stop the clock, says Dr. Baron.
But thats why regular use is recommended, either in an office, spa, or at home.
The results you get from red light therapy work cumulatively, additively, and synergistically, says Dr. Jagdeo.
I hear its safe, but what side effects of red light therapy should I expect?
Yes, all of our experts agree: Red light therapy is generally safe.
(Improper use can damage skin, thoughsee How often can you use red light therapy?
below for more.)
Side effects are minimal and downtime, which is sometimes necessary with common skin laser treatments, is nonexistent.
So red light therapy at home is safe and effective too?
Yes: In-home devices are as safe to use as in-office ones, according to our experts.
The price range varies widely for at-home devicesanywhere from $100 to $2,000-plus.
Its a really nice home treatment, she adds.
How often can you use red light therapy?
A patient should expect to be under the light for about 20-30 minutes, depending on the light source.
For acne, we really dont have great data, but multiple sessions are definitely needed.
Its reasonable to prepare for a series of 3 to 4 sessions.
For photorejuvenationreducing redness and promoting collagen productionDr.
Remember that great safety profile we mentioned above?
That will go out the window if you dont follow the directions with your unit, says Dr. Jagdeo.
I heard it can also help with hair loss.
Yes, it may very well be an effective treatment for hair regrowth.
Its a really promising approach.
