The Best Red Light Therapy for Hair Growth in 2024

By PMUHub Editorial Team| Last updated on March 14, 2024
best red light therapy for hair growth
⏱️ 5 min read

This is an objective, non-biased article. We base our product choices on various factors, such as product reviews, ingredient analysis, and overall reputation of brands. It does, however, contain affiliate links for featured products.

Struggling with hair growth and/or regrowth is something millions of people face, as it’s an issue that can be brought on by so many different factors.

Thankfully, this also means that there are many solutions to choose from – from massages & ointments to prescription meds and even transplants.

One of the least invasive methods is RLT or red light therapy. Dermatologists and users who’ve tried it equally testify to its effectiveness, so we’re here to give you some device recommendations for the best red light therapy for hair growth.

Top 5 Best Red Light Therapy for Hair Growth Devices on Amazon

In the quest for boosting hair growth, the convenience of at-home solutions cannot be overstated.

Visiting a specialized clinic or salon for hair growth treatments not only requires you to spend valuable time but can also become quite pricey. 

So we’ve sifted through the reviews and ratings to bring you these top 5 best devices that have garnered rave reviews and demonstrated remarkable results.

Keep on reading and take your pick!

But before that, if you want to learn more about using red light for hair growth, you should check out this guide!

iRestore Essential Laser Hair Growth System

The famous red light therapy helmet by iRestore is one of the most talked-about products in the world of RLT hair growth devices – and the title is more than well-deserved.

The helmet is clinically tested, FDA-cleared, and proven as an effective method of boosting hair growth.

The fact that it’s shaped like a helmet means that it’s super convenient for multi-taskers – you can just put it on and go about your day without the need to allocate a specific time slot for the treatment.

Admittedly, it is on the pricier side – but its reputation and benefits are very much worth it!

• Proven results                                 • Convenience                                 • Clinical strength

• Proven results
• Convenience
• Clinical strength

NETINA Skin Restart Laser Hair Growth Helmet

Although this red light helmet is much more affordable, that doesn’t mean that it lacks in quality! In fact, you’ll be able to see the first results in just 1-2 months, according to the brand.

This helmet comes with all the benefits that we talked about previously regarding how convenient it is to use. Plus, you also get a bonus of 120 biotin hair growth supplement pills!

However, we’d advise you to consult with your doctor before taking them, just to be safe.

• Pretty affordable                 • Quick results                  • Comes with free biotin supplements

• Pretty affordable
• Quick results
• Comes with free biotin supplements

CapillusPro Mobile Laser Therapy Cap for Hair Regrowth

If you’re among those who think that the helmets, as effective as they are, look clunky and feel heavy, then we recommend looking into a red light cap! It’s as convenient as a helmet, but a lot lighter. (And, if we’re being honest, it looks less weird.)

The CapillusPro is also FDA-cleared and clinically tested, so you know you’ll be safe with it. It contains over 250 medical-grade diodes that ensure that wearing it for just 6 minutes a day will still grant results.

Plus, the product is fully assembled in the US and has a US-based customer support team!

• Lighter than a helmet  • Requires very little time to work  • Looks better than the other options

• Lighter than a helmet
• Requires very little time to work
• Looks better than the other options

AuxoPod Hair Growth Red Light Laser Therapy Compact Comb

It’s possible that full-coverage tools like caps and helmets just don’t work for you, and that’s okay – we’ve got you covered!

Another super-convenient solution is a red light comb – it’s easy to use and even easier to store and pack up if you travel a lot. The AuxoPod compact comb utilizes the heavily researched low-level laser light therapy (or LLLT) and has received the green light from the FDA.

All it takes is a few 3-minute sessions a day to start seeing results in 2 months!

• Easy storage                       • Scientific approach                       • Takes just a few minutes a day

• Easy storage
• Scientific approach
• Takes just a few minutes a day

Hairmax Hair Growth Laser Band

While not technically red light therapy, this device works on similar principles making it worthy of inclusion on this list.

This device uses laser light energy that directly targets the hair follicles to reverse thinning hair, promote hair growth, and increase hair density. But user-wise, the process is the same as any other product on this list – you just place it on your head and go about your day.

This Hairmax band takes up even less time than the other tools we talked about – just 90 seconds every few days is enough! Of course, this device is also FDA-cleared.

One drawback here is that you won’t get full coverage, only the band’s width. Still, since it’s only a minute and a half, you can move it around and work your way through your hair in sections.

• Super convenient         • Time-saver            • More comfortable than some of the other options

• Super convenient
• Doesn’t take up too much time
• More comfortable than some of the other options

How Does the Best Red Light Therapy for Hair Loss Work?

If you’re not particularly into science, you’re probably wondering how something as simple as shining a light on your scalp can help boost a process as complicated as hair growth.

The way this works is because of the particular wavelengths of red light. They have the specific capability to influence mitochondria, the powerhouse of the cell, to promote blood flow.

Improving the blood flow means improving the amount of nutrients and oxygen delivered to the skin cells, which, in turn, means improving your hair’s growth cycle.

Should You Invest in One of These Best Red Light for Hair Growth Devices?


There’s a very high likelihood that it will work, as stated by dermatologists and proven by various studies. In fact, red light therapy isn’t only effective at treating hair loss and improving hair density and thickness – it can also be used for many different purposes.

For example, red light is popularly used to treat different skin problems as well – including reducing inflammation, combating acne, decreasing the time needed to heal after treatments, and overall rejuvenating the skin. So consider trying it out!



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