5 Important Facts to Know About Laser Caps

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The hair loss industry has been booming with talk of laser therapy and its effectiveness on hair regrowth. There are many low-level laser light (LLLT) hair loss treatment companies on the market boasting great results with their products, and I am sure it can be a bit overwhelming. Many people who read these published results wonder “do laser helmets actually regrow hair?” 

But, before you dismiss the technology and assume it is just another failed system, you should definitely know these 5 important facts, including information about hair loss side effects. Knowing these 5 facts can make it easier for you when you are trying to decide whether or not you should try LLLT. So, let’s get right into it!


Laser Caps for Hair Loss: What are They?

important facts about laser caps for hair loss

Before we discuss the 5 important facts to know about laser caps for hair loss, you need to know what these devices are and how they work. 

Firstly, laser caps are medical devices designed for men and women looking to improve the overall health of their hair. They are head-worn devices that look like a baseball cap that promote hair growth and stimulate your scalp by using laser diodes. These caps have hundreds of laser diodes that are designed to target every possible angle of your scalp, in order to ensure the best results. The idea behind these caps is based on research that has been conducted that has found that the exposure to low-level laser light stimulates cellular activity. By exposing the scalp and hair follicles to a concentrated laser light, the cap is able to target and promote hair growth and health. 

It may be that you are looking to regrow hair that is thinning and/or balding on your scalp, or you might just be looking to strengthen and thicken the existing strands on your head. Lucky for you, laser caps do both!

How Does Laser Therapy Regrow Hair? 

Laser caps use low-level light therapy (LLLT) to naturally stimulate the hair follicles and encourage new growth. LLLT causes increased blood flow to the hair follicles and also reduces inflammation. This allows the hair follicles to be more easily stimulated and encouraged to grow and develop.

Researchers at Massachusetts General Hospital measured how closely blood vessel growth and blood flow are correlated when it comes to hair growth. They found that increased blood flow to the scalp resulted in blood vessel growth, which in turn resulted in hair growth. The reason that they are correlated is because the larger your blood vessels are in your scalp, the more oxygen and nutrients are able to be delivered. When these properties are being delivered, your hair follicles are healthier, and are able to work better. A low-level light therapy cap naturally stimulated the hair follicles, increasing blood flow, and encouraging new growth to begin. 

The light that is shone onto the scalp during LLLT is red in color and is within a certain wavelength size that has been proven to stimulate hair growth. During the treatment process, the lasers irradiate photons into the scalp tissues. These photons help to reinvigorate hair follicles and prolong the anagen growth phase of hair follicles, while reducing the telogen resting phase. Both of these things help hair to grow faster and thicker. The reduction of inflammation also helps the hair follicles to function better. 

There are no known side effects when it comes to this treatment therapy, making it one of the best hair growth treatment methods available on the market today. Laser caps are a hands-free, chemical-free, pain-free, and convenient way to grow your hair in the comfort of your own home!

Now, since you are an expert on what laser caps are and how they work, let’s jump into the 5 important facts to know about laser caps!

#1 Laser Caps Are Affordable

laser cap side effects

Many Laser Hair Cap Systems are extremely affordable, ranging from $575 to just under $1000 depending on the system and package itself. Compared to other procedures, this is relatively cheap. Procedures such as hair transplants can cost you anywhere from 4 to 15 thousand dollars, completely out of pocket since it is considered a cosmetic surgery.

Kiierr’s Laser Hair Cap System not only gives you the option to finance and have interest-free payments, but it also gives you your money back guaranteed if you do not reach your results after seven months. Considering the treatment period lasts from four to six months, this is an amazing deal.

Kiierr’s Laser Hair Cap is a great alternative to getting a hair transplant procedure for many reasons. One of them being that it is much more cost effective, has a money back guarantee, and is extremely easy to use. With a hair transplant, you have a lengthy recovery period where you have to be extremely careful with your scalp in order to ensure hair growth. If you are unhappy with the results of this procedure, there is no money back guarantee like there is with these caps. 

Further, Kiierr products come with an option to buy a 2-year warranty. So, if you get this warranty, and if you experience any problems with your Kiierr Laser cap, you can have it repaired or replaced within the first two years of ownership. This should increase your comfort levels when trying to decide whether or not to buy a Kiierr laser cap. 

#2 Laser Caps Are Easy to Use

Low level light therapy was once only used in clinics specializing in hair regrowth, but now it has been brought to you to use in the comfort of your own home. It is a simple technological device that anyone can use. All that you need to do before you start using a laser cap is to make sure that you fully charge the battery pack while in the off position before you turn it on. 

After you complete this step, just put the laser cap into the hat provided (or any hat you desire), and connect the battery pack to the laser cap insert. Lastly, turn the power switch on. You wear the laser cap every other day for 30-minutes and that is it. It’s that simple! The beauty of these devices is that you can wear them on the go or while you are at home. The discreet design of the Kiierr laser caps makes it very easy to stick to the 30 minutes, every other day recommended use schedule.

#3 Laser Cap Side Effects: None Known

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Laser Cap For Hair Growth Side Effects

Laser therapy is one of the safest treatments to use for hair loss, as long as you select a reputable product like Kiierr, which is FDA-Cleared. It is important to note that in order for a product to be FDA-cleared, the FDA has to deem the product both safe and effective. No laser cap side effects have been identified in clinical testing. In addition, from both extensive testing and user experience, it is absolutely painless and easy to use. 

Because low-level laser light therapy involves the use of lasers, there have been extensive clinical trials to determine the safety and efficacy of this technology for hair loss treatments. Studies such as this one prove that LLLT is both effective and completely safe for hair loss treatment. During the clinical trials for this study, no laser hair cap side effects were observed in any of the hundreds of people who received the treatment. 

So, if you have been worrying about any potential laser hair loss treatment side effects, and if these worries have been stopping you from starting the treatment, you can let go of these worries! There have been many exhaustive clinical trials and studies done, and they have proven that LLLT is completely safe. Previous studies have shown that LLLT can be effective to accelerate healing and pain relief through reduction of inflammatory mediators and cells and increase the amount of endorphin, respectively. Do not let a fear of laser hair growth side effects stop you from getting the hair growth that you deserve!

The only warning that they do advise to follow is to never look directly into the lasers to avoid possible damage to the eyes. As long as you do not look directly into the laser lights for an extended amount of time, you should never experience any significant laser cap side effects when you are using a laser cap for LLLT hair loss treatment. Low-level light therapy is a great alternative if you are worried about medication risks and side effects, or if you do not want to undergo hair transplant surgery, which are very expensive, and are not guaranteed to work.

laser cap for hair growth side effects

#4 Laser Therapy is FDA-Cleared

Not only is low level light therapy FDA-cleared, but it is praised by medical experts and scientists alike. Medical doctors, including dermatologists in the United States, Europe, and Asia have been prescribing low-level light therapy for patients suffering from androgenetic alopecia for many years. 

It brings peace of mind when buying the system and understanding that it actually works. You can even go to the FDA website and search for the system just to make sure! The FDA would have never cleared LLLT products for use if any significant laser cap side effects were produced during use. They will only clear a product for use if they can ensure that it is both safe and effective. 

Many companies, such as Kiierr, who produce laser caps proudly display that their products are FDA-cleared on their websites. You should make sure that the particular laser cap or laser helmet product that you are thinking about buying has been cleared by the FDA before you make the purchase. Going through this step will give you peace of mind that you will not get any laser hair growth side effects when you start using your LLLT product, as well as the confidence that you are purchasing a product that has been proven to work. If you are going to invest in a product like this, it is important that you do your research and make sure that you are investing in a product that has not only been proven to work, but that has also been recognized time and time again to be safe.

#5 Laser Caps Are Literally Proven to Treat Hair Loss

laser treatment for hair loss side effects

The science backs it, as well as medical professionals. Laser therapy slows the progression of pattern hair loss, improving cellular respiration and stimulating hair follicles, producing thicker, healthier hair. Both studies and governing certifications attest to the safety and effectiveness of using low level light therapy laser caps. If you do not believe me, why not give it a try? There is nothing to lose and everything to gain!

Which brand provides the best hair growth laser treatment?

In our opinion, Kiierr provides the best hair growth laser treatment because of the fact that it uses a high number of medical-grade laser diodes in its laser caps.

Some laser caps use LEDs instead of medical-grade lasers. LEDs are not as efficient for hair regrowth as medical-grade laser diodes. LEDs are incapable of producing coherent light waves. Additionally, they are significantly less powerful than laser diodes, and they distribute light more broadly, which results in a notable inability to effectively penetrate the scalp to the appropriate depth for cellular stimulation. Therefore, for the best possible hair growth results when doing laser treatment for hair loss, you should strongly consider using a laser cap with real medical-grade laser diodes like Kiierr.

For more proof on laser caps and their proven ability to treat hair loss, check out this next article. Up next: Do laser caps work for hair growth?



Laser Caps FAQs

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Safdari R, Pouremadi N, Talebzadeh E, Mottaghi A, Amini S, Hossienzadeh A, Movahedian Attar B. The Impacts of Low-Level Laser Therapy – A Complementary Treatment in the Management of Side Effects After Implant Surgery. J Lasers Med Sci. 2018 Summer;9(3):207-211. doi: 10.15171/jlms.2018.37. Epub 2018 Jul 28. PMID: 30809333; PMCID: PMC6378357.