If youre looking to promote hair growth, this kind of laser would be too harsh to help.
Its more of a scorched-earth laser than a tool to promote fertile soil.
The lasers used to promote hairgrowth, on the other hand, are cold, low-level lasers.
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What Kind of Lasers Are Used for Hair Regrowth?
Lasers that stimulate hair growth are called low-level lasers, says New York-based dermatologist Dr. Arash Akhavan.
Low-level laser therapies (LLLT) project infrared light that penetrates the scalp.
Fun fact: The reason we use lasers for hair growth is kind of an accident.
Not only did the laser not cause cancer, it causedimproved hair growthon the mouse.
How Does The Process Work?
Why add a laser treatment to the mix?
There are minimal side effects, Blum says.
Its also painless, easy to use, and can even be done at home.
Of course, there are a couple downsides to be aware of.
Its time-consuming, says Blum.
It has to be done several times a week, usually 30 minutes per session.
And youll never truly befinished, in the traditional sense of the word.
Patients should expect to see a bright red light, but not feel any sensations, says Akhavan.
Of course, youll also have to be patient.
Results do vary from person to person and are not permanent.
Some may see great results while others may not, Akhavan cautions.
It is necessary to continue the treatments for maintain results and continue stimulating the cells.
Those with scarring alopecia may want to confer with a dermatologist before trying any at-home light therapy.
In office treatments start at a minimum of $75 per session.
The biggest selling point?
