You’ve probably heard all about the popular laser hair removal treatments, but does laser hair therapy work for hair regrowth? In recent years, there’s been strong evidence proving laser caps really work and can be used to increase hair growth/thickness. According to The Dermatology Times, androgenetic alopecia (AGA), also know as male/female pattern baldness, occurs in more than 35 million men and 21 million women in the United States alone. It should come as no surprise that doctors are looking for new ways to correct baldness and increase hair growth more effectively and less invasively than traditional means such as hair transplants.

Through studies and trials, scientists and medical professionals have come across a technology that has proven to help stimulate hair growth on the scalp. This incredible technology is known as low level light therapy, and it’s here for you and all your hair growth needs. This technology is utilized in laser hair growth caps among the hair loss industry. Below I am going to discuss what low level light therapy is and how it works in the caps, and whether laser caps work for hair regrowth.

Does Laser Hair Therapy Work? LLLT Holds The Answer.

does laser hair therapy work?

What was once only used for chemotherapy-induced hair loss, low level light therapy treatment is now popular for those undergoing genetically or age induced hair loss. The method utilizes photons, which are irradiated into scalp tissues and absorbed by weak cells in order to encourage hair growth.

The procedure is a non-invasive and non-chemical option for hair loss performed in many hair restoration clinics around the world. A much better option compared to invasive treatments like hair transplants. Compared to supplements, topical treatments, and surgeries, lasers can be an amazing solution for not only stimulating hair growth, but making it stronger and healthier as well.

In this great technological revolution, hair growth technology has gone above and beyond to ensure your hair has the chance to live again. Low level light therapy was once only available in special clinics, costing an arm and a leg to receive. But now, this tech has been brought home to use! Companies like Kiierr care about your scalp and hair growth, bringing you laser hair growth caps you can wear at home for a fraction of the cost.

But be aware! Many companies use both low-level lasers and light-emitting diodes (LEDs) in their hair growth caps. What many people aren’t aware of, is that light emitting diodes do not produce the same stimulation of hair growth as low-level lasers. There are a multitude of studies and clinical reports on lasers and the effect they have on hair growth. But, there has been very little evidence that LEDs have an effect on hair growth or cellular stimulation. So, when choosing your laser cap for hair growth, make sure you look to see how the low level light therapy is emitted from the cap.

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Do Lasers Really Regrow Hair?: The Details

Laser therapy is utilized to stimulate blood flow on the scalps of men and women. This therapy is also known as cold laser therapy, because the treatment does not produce any physical heat. This process of increased blood flow allows transportation of nutrients and oxygen to reach the hair follicles to help encourage and produce new hair growth. It also helps strengthen and thicken existing hair follicles on the scalp!

Laser hair regrowth is a treatment method that is clinically proven to be a safe and effective for men and women suffering from hair loss. It requires no invasive surgery procedures and is chemical and pain-free. There are no known side effects from using this hair growth treatment option to stimulate new hair growth

Does Laser Hair Therapy Work?

 Do Lasers Really Regrow Hair?Laser hair therapy works to improve cellular respiration and function by stimulating the hair follicle cells. Better breathing cells make for a better functioning hair follicle and happier, healthier hair! This technology is backed by experts in the fields of science, medicine and technology. Even medical professionals such as dermatologists and physicians are recommending this technology and treatment therapy to their patients.

Modern laser hair regrowth specialists believe that this increased circulation can be credited for encouraging hair follicles to produce hair growth, even if they were unable to before, through gentle stimulation. Optimal power and ease of use are at the heart of the cutting-edge tech, giving patients the best possible hair growth results. There is no known side effects when using laser hair therapy, making it the most reliable means of hair growth out there.

Devices That Use Laser Hair Stimulation

The devices that use laser hair therapy and stimulation are known as laser caps. These are FDA-cleared medical devices that work to regrow hair on the scalps of men and women. They are equipped with laser diodes that emit low level light therapy (LLLT) from the caps to penetrate the scalp tissue.

Kiierr laser caps are worn for 30-minutes every other day, with new hair growth becoming noticeable in many customers after several months of use. The convenience of these products is unmatched! They can be worn in the comfort of your own home, while running errands, or whatever location is convenient for you. The devices are completely portable and hands-free, making them one of the most efficient methods of hair growth treatment available today.

Do Laser Caps Work for Hair Growth?

does laser hair regrowth work?

Laser caps have been clinically proven to work for hair growth. Kiierr caps in particular have a 93% success rate in clinical studies. However, if you do not see successful hair growth after using the laser cap for 7-months (this is unlikely), Kiierr offers a money back growth guarantee to all customers who purchase a laser cap. This growth guarantee grants customers your full money back if you do not see an improvement in hair growth and thickness after religiously using the product every other day for at-least 7-months. This allows you to feel confident and at ease with your Kiierr laser cap purchase.

For more evidence that these laser caps do work for men and women suffering from hair thinning, visit our page discussing Kiierr laser cap reviews.You will discover hundreds of 5-star reviews, along with success stories and drastic before and after photos from customers using the laser cap for 30-minutes every other day!

Conclusion: Does Laser Hair Therapy Work? Yes!

science proves laser hair therapy for hair growth works

Low level light therapy treatment is effectively proven and FDA-cleared to regrow the hair on the scalps of men and women. This therapy stimulates the skin tissue to encourage cell regrowth naturally. Use a laser hair growth cap to start your hair growth journey today!


So.. When asking yourself the question: Do laser caps really work? Now you know the answer is YES! For more information about laser caps, check out our next article: Is there really a hat that grows hair?


Do Laser Caps Work for Hair Regrowth FAQs

Do hair lasers work for hair loss?

Yes. Medical grade laser diodes that are placed within a laser cap stimulate the hair follicles of the scalp. This is done through a therapy treatment known as LLLT.

How long does laser hair therapy take to work?

Laser therapy treatment results vary from person to person. Typically customers using LLLT treatment can start to see noticeable hair growth results starting at around the 4-6 month mark.

Does laser hair therapy cause cancer?

Laser hair therapy caps are FDA-cleared to be safe and effective to use. There are no known side effects from using LLLT treatment to regrow hair.

Do any hair loss treatments work?

Yes. LLLT treatment therapy works to regrow the hair on the scalps of men and women ages 18 and older.


A Few Kiierr Laser Cap Before/After Photos

Kiierr Laser Cap Review - before and after hair growth image (1)

Kiierr Laser before/after image

do laser caps work for hair regrowth

kiierr laser cap customer before and after images


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Each piece of content on our website undergoes a thorough verification process, overseen by our panel of medical experts. These professionals, with their extensive medical training, ensure that every article is not only current but also accurately reflects medical facts and interpretations.