Jun 08, 2023

Best laser hair growth devices to use at home in 2023

Hair today, not gone tomorrow

ccording to a paper on the National Library of Medicine, up to 50 percent of males and females experience androgenetic alopecia aka pattern baldness after puberty.

The genetic condition may manifest in different ways; men typically show hair loss by receding or balding at the frontotemporal part (at the top of the forehead), while women see thinning at the top and crown of the head, but it affects such a huge proportion of the population and yet the solves are either incredibly ineffective or hugely expensive – there seems no in-between.

Not immune to the tech revolution, our beauty routines are getting all the more infused with gadgets and the same runs true for our anti-hair shedding practices. While it's now possible to invest in LED masks for anti-ageing and IPL for hair removal with technology that rivals their in-clinic counterparts, the same is true for strand retention.

Lasers have entered the hair loss space and are being met with impressive results. The key to success with all hair loss treatments is a proactive approach – and this is no different. As soon as you start to notice it happening is the time to act to strengthen your remaining tresses and slow down the process of future shedding.

The lasers used have a low-level light in order to more thoroughly stimulate the follicles. These are placed in helmet-like contraptions, dotted in carefully thought-out spots in order to encourage even coverage across the surface area of your head. This technology encourages your hair's own natural growth patterns by promoting blood circulation and the production of collagen for a thicker, more densely populated mane.

The best laser hair growth gadgets will have different settings, modes and intensities in order to provide you with a personalised treatment plan – and of course, the utmost attention is paid to their safety. Look out for that FDA approval.

Don't expect overnight results. That's not what these devices are designed for. They are made to be used regularly with session varying from 90 seconds to 25 minutes a day for a period of a few months, and the more consistent that you are, the better your results. These laser hair growth gadgets are built with practicality in mind and so the majority have portability so you can go about your everyday tasks at the same time – there's even a couple of models that resemble a cap so wouldn't get you strange looks if you’re popping to the shops or taking out the bins.

We’ve consulted the experts to decode laser hair growth technology.

"Laser devices are clinically proven hair loss treatments that stimulate cell activity within the hair follicle, decrease hair shedding and promote growth where possible", explains Samantha Stewart MIT, The Spencer Clinic of Trichology. "They help to stimulate the follicle and increase blood flow which helps to keep the hair in the anagen phase (growing phase). The laser beams direct light into the skin and promotes the production of the molecule ATP (Adenosine Triphosphate) which is the energy source for all living cells. Laser hair loss devices are normally combined with trichological treatment".

Mandy Graham, Paul Mitchell Trichologist is in agreement, "Numerous studies and controlled clinical trials have indeed shown that LLLT (low-level laser (light) therapy) can stimulate hair growth in humans through a possibility of various pathways. Most of these are on AGA (Androgenetic Alopecia), AA (Alopecia Areata), CIA (Chemotherapy Induced Alopecia) and TE (Telogen Effluvium) and it seems to give better results in women than men. It seems to be a safe, effective and non-invasive way to combat hair loss as long as there are still some stem cells present to stimulate".

Hannah Gaboardi, trichologist and Viviscal brand ambassador breaks it down."It can be very time consuming and in order to see noticeable results, many people require several sessions a week for a number of months".

Stewart adds that when it comes to using the devices, "The time and frequency vary depending on brand and how many lasers the chosen device has. It can be from as little as 90 seconds 3 times a week to 30 mins 3 times a week, always follow your device's recommended treatment time".

"There are many different benefits to laser therapy for hair growth" says Gaboardi. "To start with, it's much less invasive than hair transplant surgery which comes with an array or risks, like any invasive treatment. The procedure is also widely accepted as safe and tolerable. It's painless, there are no disruptive side effects, and it also increases hair strength".

Graham highlights the following too:

Stewart explains:

"It is important to use the right device whether in a clinic or at home" stresses Gaboardi. "Not all light treatment devices are the same. It's important to use a quality, high light energy output LED light therapy device. Going to a clinic can be more costly in the long-term and you can get the same results in the convenience of your own home if you use a powerful LED light therapy device, whether that comes in the form of a red-light therapy treatment panel or cap".

Shop the best laser hair growth gadgets below

The most helmet-looking hair growth device on the market, this CurrentBody creation looks straight out of Star Wars with its Stormtrooper-esque design. Much like the soldiers in a galaxy far, far away, this too shoots lasers, but these specialised wave lengths work on a cellular level and are designed to encourage regrowth of the hair follicles and counteract pattern balding, thinning and receding in men and women alike.

Before you even get started, the instructions encourage you to take a ‘before’ photo. This set expectations high as we looked forward to viewing the ‘after’ four months down the line. You are advised to use the device every single day across a 16-week period, which may not sound like the easiest to do but seeing as you only need to wear for 10 minutes, it was remarkably more seamless to slip into a routine (provided you have no extended holidays on the cards). What's more, there's headphones inside the helmet that can connect to your phone via Bluetooth so you can pop on a playlist or a podcast while mid-treatment.

Applied to a clean dry head, it boasts support and rejuvenation for the scalp too. There are 120 red LED bulbs to provide full coverage and it can be applied on all hair types. To breathe new life into your locks, it works through three varying wavelengths (630nm, 650nm, 655nm) that are medical-grade and activate the follicles.

At first glance, you may think this is an ordinary cap (if the logo detail doesn't give it away), but switch it on and you’re illuminated by the lasers ready and rearing to regrow thinning hair. HairMax is the brand behind this innovation and uses a patented process of Photobiostimulation that sees the laser light energy at the scalp directly. This creates the optimal environment for retention by reducing inflammation and energising the follicles at a cellular level.

It comes doctor recommended and has been subjected to as many as seven clinical studies to ensure its efficacy which have revealed the rate of new strands shown as 129 per sq. in. There are no side effects here and you only really need to use it for 90 seconds to three minutes at least three times a week so is much less of a commitment than other models on the market. The results are an extension of the hair growth cycle, a denser and fuller mane.

Awaken the follicles and kick start hair growth with the LaserBand, another gadget from hi-tech hair growth specialists HairMax. Much like the model above, it invigorates the natural growth cycle in a speedy treatment time of 90 seconds to a few minutes.

But where this breaks away from the RegrowMD is immediately obvious. It takes the form of a band rather than cap that makes it more portable and easier to slip into your suitcase. The construction is more flexible but still offers coverage across the scalp. It is fairly comfortable to wear, even taking into consideration the hard plastic interior and hair parting teeth (which are important to encourage a direct path of laser to follicle).

The band is fitted with 82 medical-grade lasers that have been FDA cleared. The device has gone through seven clinical studies in its attempts to turn hereditary hair loss on its head. In fact, one such study saw a 90 per cent success rate in six months of use with new hair arriving at the rate of 129 per in.sq. when used on maximum power.

"Very good device! It works fast!", "It's even helping me with the grey hairs, they are turning back to my original color!" and "Love this product! It's 100 per cent worth the purchase!" are just a few of the many glowing reviews.

The CapillusUltra also takes a more subtle approach to its construction by fitting its low-level laser light therapy treatment into the interior of a cap. You can actually wear under your favourite style to camouflage the treatment so it is possible to go out and about with it, but you shouldn't really need to as the treatment only requires six minutes.

This is one of the longer length of treatments on the market (which is more of a reflective on the speed of many of the other devices) and staying consistent may be tricky – you need to use it over three to six months, but if you are, you’ll be thankful for the new growth and the fortification of your existing tresses.

What makes this laser hair growth cap stand out from the crowd is its scalp coverage in which it harnesses the power of 272 laser diodes to bring it to the level of professional grade. In fact, this is one of the strongest available and will rival its in-clinic competitors with its high-quality construction. This is all while remaining relatively affordable.

Prepare for a barrage of questions from your housemates or partner when you employ the use of this laser hair growth device. It's certainly one of the strangest looking of the product type with its headphone-meets-helmet construction. Use this as your first level of defence against Androgenetic Alopecia or male/female pattern baldness as a non-invasive treatment. It takes up to 25 minutes so leans towards to the lengthier end on this list, especially as best results are after four months - but you use it every other day and it's hand-free so there's pros and cons.

The low-level light penetrates into the scalp, where the design covers most of the area in question, so as to encourage the hair follicles to do their thing for natural growth.

Do lasers work for hair growth? How long does it take? What are the pros? What are the cons? Can at home be as effective as in clinic?