Hair loss lasers, also known as low-level laser therapy (LLLT) devices, are a non-invasive treatment option for hair loss that use low-level light to stimulate hair growth. The lasers emit red or near-infrared light that is absorbed by the hair follicles, which then stimulates cell metabolism and increases blood flow to the scalp.
Light Energy ATP
The exact mechanism of how hair loss lasers work is not fully understood, but it is believed that the light energy stimulates the production of adenosine triphosphate (ATP) within the hair follicles. ATP is a molecule that provides energy to the cells, and it is believed that an increase in ATP production can lead to an increase in hair growth.
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Keratin
Additionally, hair loss lasers may also stimulate the production of keratin, a protein that is essential for hair growth. The lasers can also increase the circulation of blood and nutrients to the hair follicles, which can help to improve the health and growth of the hair.
Helmets & Devices
Hair loss laser therapy come in different forms, including handheld devices and helmets. The devices are typically used for 10-20 minutes per session, several times per week. While the results of hair loss lasers can vary depending on the individual and the severity of their hair loss, studies have shown that they can be effective in promoting hair growth and reducing hair loss.
Blood Flow
Hair loss lasers work by using low-level light to stimulate hair follicles, increase ATP production, promote the production of keratin, and improve blood flow to the scalp. While further research is needed to fully understand the mechanisms of how hair loss lasers work, they offer a promising non-invasive option for individuals looking to improve the health and growth of their hair.
Inconsistent Results
The effectiveness of hair loss lasers, also known as low-level laser therapy (LLLT), in treating hair loss is a subject of ongoing debate in the scientific community. While there is some evidence to suggest that LLLT can be beneficial in promoting hair growth and reducing hair loss, the results are not always consistent, and more research is needed to fully understand its effectiveness.
Studies & Review
Some studies have suggested that LLLT may be effective in promoting hair growth and reducing hair loss. For example, a 2014 review of 11 randomized controlled trials found that LLLT was effective in improving hair density and thickness in both men and women with androgenetic alopecia (a common form of hair loss). Another study published in the Journal of Cosmetic and Laser Therapy in 2018 found that LLLT was effective in promoting hair growth in men with male pattern baldness.
However, other studies have not found significant benefits from LLLT. For example, a 2013 study published in the British Journal of Dermatology found that LLLT did not significantly improve hair density or thickness in men with androgenetic alopecia.
Further Research
It's worth noting that hair loss lasers are not a cure for hair loss and may not be effective for everyone. It's also important to follow the manufacturer's instructions carefully and use the device regularly and consistently to see any potential benefits. While there is some evidence to suggest that hair loss lasers may be effective in promoting hair growth and reducing hair loss, further research is needed to fully understand their effectiveness.
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Hair Loss Laser Therapy Brands
There are several brands of hair loss lasers on the market, each with its own unique features and benefits. Here are some of the most popular brands of hair loss lasers devices and Helmets that you can explore further
1, iRestore: iRestore is a popular brand of hair loss lasers that offers both handheld devices and helmets. Their products use red light therapy to stimulate hair growth and are FDA-cleared for use in treating hair loss.
2, Capillus: Capillus is another popular brand of hair loss lasers that offers both handheld devices and caps. Their products use low-level light therapy to promote hair growth and are designed to be discreet and easy to use.
3, HairMax: HairMax is a well-known brand of hair loss lasers that offers a range of products, including handheld devices, combs, and helmets. Their products use low-level light therapy to stimulate hair growth and are FDA-cleared for use in treating hair loss.
4, Theradome: Theradome is a brand of hair loss lasers that offers helmets designed to be worn for 20 minutes per treatment session. Their products use red light therapy to promote hair growth and are designed to be lightweight and easy to use.
5, Kiierr: Kiierr is a newer brand of hair loss lasers that offers a range of products, including handheld devices and caps. Their products use red light therapy to stimulate hair growth and are designed to be affordable and easy to use.
It's important to note that the effectiveness of hair loss lasers can vary depending on the individual and the severity of their hair loss. It's also important to use these products as directed and to consult with a healthcare professional before starting any new hair loss treatment.
Who Invented Hair Loss Laser Therapy?
The development of hair loss lasers, also known as low-level laser therapy (LLLT), can be traced back to the 1960s when Endre Mester, a Hungarian physician, discovered the potential of low-level lasers for stimulating hair growth.
Mester was conducting experiments on the effects of lasers on cancerous tumours in mice when he noticed that the hair around the treated areas was growing back more quickly than usual. Intrigued by this observation, he conducted further experiments and found that low-level lasers could indeed stimulate hair growth in both animals and humans.
Foundation Development
Mester's work laid the foundation for the development of hair loss lasers as a potential treatment for hair loss. In the decades since Mester's discovery, researchers have continued to study the effects of low-level lasers on hair growth, leading to the development of a range of hair loss laser devices that are available on the market today.
Community Debate
It's worth noting that while hair loss lasers have shown promise in stimulating hair growth and reducing hair loss, their effectiveness is still a subject of ongoing research and debate in the scientific community. More studies are needed to fully understand the mechanisms of how hair loss lasers work and their potential benefits and drawbacks as a hair loss treatment.
Hair Laser’s for Men vs Women
Hair loss is a common problem for both men and women, and hair loss lasers are a potential treatment option for both genders. However, there are some differences between hair laser for men and women that are worth noting.
Firstly, the patterns of hair loss can differ between men and women. Men typically experience hair loss in a characteristic pattern known as male pattern baldness, which involves a receding hairline and thinning of hair on the crown of the head. Women, on the other hand, are more likely to experience diffuse hair loss, which affects the entire scalp and can lead to a reduction in hair volume and thickness.
Design Differences
As a result, the design of hair loss lasers can differ between men and women. For example, some hair loss lasers for men are designed to fit specifically around the back and sides of the head, where male pattern baldness typically occurs. Hair loss lasers for women, on the other hand, may be designed to cover the entire scalp to address diffuse hair loss.
Treatment Duration
Another difference between hair loss lasers for men and women is the recommended treatment duration and frequency. Men with male pattern baldness may need to use a hair loss laser device for a longer period of time and more frequently than women with diffuse hair loss. This is because male pattern baldness tends to be a more advanced stage of hair loss and may require more intensive treatment.
Conclusion
Overall, while hair loss lasers can be used by both men and women, the design and recommended treatment duration may vary depending on the pattern and severity of hair loss. It's important to consult with a healthcare professional before starting any new hair loss treatment, including hair loss lasers, to determine the best approach for your individual needs.
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Recent Comments
This article on hair loss laser therapy is pretty useful to know and thanks for sharing it. I didn’t know much about how lasers could help grow back your hair. You break it down how it works in a way that’s easy to understand but with interesting terms to get me curious. I’m not dealing with major hair loss yet but I can see my hairline is receding slowly, but if I do lose a lot in the future, I might have to consider trying this out if it isn’t as expensive as those transplant methods!