We may earn affiliate commissions for the recommended products. Learn more.

Megelin GrowLux Laser+LED Cap review: Does it actually work for hair growth?

I tested Megelin GrowLux for weeks—here’s my quick take on this dual-technology device for hair growth
Megelin GrowLux Laser+LED Cap is an affordable, full-scalp at-home device that is designed for people experiencing hair loss or thinning. It combines lasers and LEDs across five different wavelengths that are associated with energy and circulation support in the follicles. However, while it’s a promising device, it may only help support hair growth, not solve any severe issues. Besides, it needs to be plugged in, so this might not be ideal for those who want to move around during sessions.
Pros
  • 5 distinct wavelengths
  • Made out of quality materials, feels sturdy
  • Comfortable, quick 15-minute sessions
Cons
  • Not fully wireless
  • Charges a fee if you change your mind and want to return the device

The popularity of at-home laser and light therapy for hair growth has increased over the years. It’s a convenient, non-invasive solution for anyone looking for ways to upgrade their routine, including those dealing with hair loss or thinning. Now, there are multiple devices to choose from, Megelin GrowLux Laser+LED Cap being one of them.

Megelin GrowLux Laser+LED Cap is a device designed specifically for hair care. Megelin differs from some competitors since it combines lasers and LEDs rather than just relying on one light source. The lights and wavelengths that it uses penetrate your scalp, which might help support your hair growth.

While at first glance Megelin GrowLux Laser+LED Cap looks very promising, I wondered what realistic results could be achieved with it—that’s why I decided to test it myself. Over the past several weeks, I regularly performed sessions with Megelin, paying close attention to its build, usability, and overall performance. You can find my honest insights in this Megelin GrowLux Laser+LED Cap review.

ProductMegelin GrowLux Laser+LED Cap
Price$329
Wavelengths630nm, 660nm, 810nm, 850nm, and 1064nm
Coverage areaScalp
Session time10–15 minutes
Best forSupporting hair growth and maintenance

Price and competition

Even though Megelin GrowLux Laser+LED Cap sits at the mid-range price, I believe that it’s quite affordable compared to other similar low-level light therapy devices for hair growth. You can currently get it for $329 or $349 if you want a serum as well. This is way cheaper than more established brands like iRESTORE, costing over $1000.

Megelin GrowLux Laser+LED Cap box
(Image credit: Wareable)

For those looking for something more budget-friendly, Megelin also offers simpler models, including the standard LED Light Therapy Cap for only $199 or an upgraded version of it for $219. Just keep in mind that these cheaper models don’t use the same dual-light technology that GrowLux Laser+LED Cap uses. Besides, the brand sometimes has promotions, such as the current Back To School deal that will give you up to 55% off. You can also get a discount by signing up for the Megelin newsletter.

Since such devices are definitely an investment, I was happy to find that it offers a limited 1-year warranty. So, in case your device is in any way damaged, you can get a replacement within the first year completely for free. You can also get a refund for the device if requested within the first 60 days, but keep in mind that a return fee will most likely be applied.

What is the Megelin GrowLux Laser+LED Cap?

Before we dive into how the device works in real life, it’s important to distinguish what it is and what you can expect from it.

Megelin GrowLux Laser+LED Cap uses photobiomodulation, a low-level light therapy that may support cell activity and energy production. Some studies claim that these processes may be related to hair follicle repair, which may help support hair growth in the long run.

Megelin GrowLux Laser+LED Cap unboxing
(Image credit: Wareable)

While browsing through Megelin’s specifications, I found that GrowLux Laser+LED Cap combines both LEDs and lasers. LEDs shine red light, which may affect microvascular blood flow, potentially improving oxygen delivery to your scalp. However, LEDs mostly only reach the surface level. That’s why having lasers may be beneficial, as they may penetrate deeper tissue and reach the hair follicles.

This device specifically was created for people who want to support their scalp health, address hair thinning, or those who are dealing with minimal hair loss. Megelin claims that based on SGS laboratory testing results, regular GrowLux Laser+LED Cap use may show optimal effects anywhere from 14 to 120 days, but it varies a lot from person to person.

However, if you’re dealing with more severe cases of hair loss or have any scalp-related conditions, I would suggest turning to more clinical treatments rather than performing sessions at home, especially without consulting a professional.

Besides, I found that Megelin GrowLux Laser+LED Cap is an FDA-cleared Class II medical device. This means that such devices are considered low-risk, so they don’t require FDA approval. The brand claims that despite that, it still works with FDA-registered manufacturers and has strict quality control standards.

Design and build quality

When I first got a hold of GrowLux Laser+LED Cap, it really looked like a regular cap, just a tiny bit heavier. It is made out of durable, light polyester and feels very sturdy. The design is simple—it’s completely black, but the Megelin logotype on the front is quite noticeable.

Megelin GrowLux Laser+LED Cap design
(Image credit: Wareable)

Inside the cap, there is a detachable pad with LEDs and lasers. So, if you want to wash it, you can easily remove the pad and insert it again after it’s all cleaned.

Megelin GrowLux Laser+LED Cap comes in a size to fit a 64–68cm head. I personally found it a bit too big, but it wasn’t uncomfortable, and it felt stable during sessions. When turned on, it covers most of the scalp, but I did notice that the light doesn’t reach the lowest part of my head.

Even though it weighs more than a regular hat, I believe it is quite lightweight, considering that it has LEDs and lasers inside of it. As a result, it’s definitely portable, so even if you travel with it, it won’t take up much space. Keep in mind that it doesn’t have a travel bag, but you don’t really need it. For storage, I simply kept it in the original box.

On the other hand, it’s important to note that it needs to be plugged in when in use, so you won’t be able to walk around with it (unless you plug it into a power bank that you can carry). It comes with a few wires, including the connection cable between the cap and the control panel, a standard wall plug adapter, or a USB, which you’ll need to attach to the cap.

Laser+LED technology and features

Since we already know that Megelin GrowLux Laser+LED Cap combines both LEDs and lasers, let’s dive into more detail about the dual technology it uses.

Overall, it has 135 LED bulbs with 405 individual diodes and 35 bulbs with 70 lasers. It utilizes five distinct wavelengths—ranging from 630nm to 1064nm, reaching both surface level and deeper tissue. Using both shorter and longer wavelengths may offer additional benefits in helping support hair growth and overall scalp health.

Megelin GrowLux Lser+LED Cap turned on
(Image credit: Wareable)

The device comes with a controller that will allow you to start, end, and modify settings. Using it, you can adjust the frequency, including continuous pulse for an uninterrupted session, 10Hz that might help with relaxation, or 40Hz for potential circulation support, associated with reduced inflammation. You can also choose different modes: red light only for the surface level, infrared only for deeper tissue penetration, or a combination of both.

Due to the dual technology, the application area is much wider, covering the majority of the scalp. Still, you will need to use Megelin GrowLux Laser+LED Cap regularly for an extended period of time. The brand itself recommends using 15-minute sessions 3–5 times a week. You should use the device for an extended period, at least around 8–12 weeks.

However, even then, you should set realistic expectations. While laser + LED technology is associated with scalp health support and hair growth, you shouldn’t expect miracles. Especially if you have any noticeable hair loss, more professional treatments may be a better option.

Setup and ease of use

I found Megelin GrowLux Laser+LED Cap to be very user-friendly, so even if you never used such devices before, you shouldn’t have much trouble using it. When you first open the box, there is the cap itself (the pad with LEDs and lasers already in place), a few cables and a controller, and a user manual.

To start using it, attach the inline controller to the cap, choose between the USB cord and standard wall adapter, and connect it to your power source. Once you press the on/off button on the controller, you immediately start a 10-minute session. You can adjust the duration and intensity and select the mode. It also has a small display, showing how much time is left.

Overall, the sessions felt effortless, and the device is hands-free. However, it does need to be plugged in, so you won’t really be able to do much with it turned on. Unless you plug it into a cordless power bank, which you can carry with you. What I liked is that once the session ends, it will turn off automatically, so you can fully relax without checking the time.

Does the Megelin GrowLux Laser+LED Cap actually work?

Low-level light therapy at-home devices show promise, but they’re definitely not considered to be a medical treatment. Red and near-infrared light may stimulate your hair follicles and, in such a way, affect cell growth. More specifically, red light (630–660nm) may reach the surface level that stimulates cells, while near-infrared light (810–1100nm) may penetrate deeper tissue that could lead to enhanced energy production.

Megelin GrowLux Laser+LED Cap combines both lasers and LEDs across wavelengths ranging from 630nm to 1064nm for deeper penetration, meaning that it may theoretically support hair growth and overall health.

The brand itself claims that its own SGS laboratory tests validate the technology and prove that it can reduce hair loss. However, company-funded tests are not objective, so it’s crucial to separate laboratory claims from real-life experience. Besides, low-level light therapy requires constant use and can only be a part of your haircare routine—it’s not a quick fix, and it cannot solve any serious problems.

When could you expect results?

According to Megelin’s SGS testing data, you may start noticing some effects after 14–120 days, but it varies from case to case. Looking realistically, I believe that 14 days is way too short for any noticeable changes. However, I agree that it really is very individual and depends on your goals and how often you apply low-level light therapy. Keep in mind that even for the slightest improvements, if any, it is recommended to use it 3–5 times a week.

Megelin GrowLux vs. alternatives

There are definitely other similar devices out there, which might make it harder to make a decision. Before you choose one, there are a few things you should consider.

Keep in mind that Megelin GrowLux is one of the most affordable options. If you choose a more established name like Kiierr or iRESTORE, it will cost way over $1000 for a similar gadget.

Comparing them in terms of their specifications, Megelin GrowLux Laser+LED Cap utilizes 70 lasers, offers five wavelengths, and requires 10–15-minute sessions 3–5 times a week. iRESTORE, on the other hand, has a 500-diode combination across three wavelengths, which you’ll need to use daily for 12 minutes. Kiierr has over 300 lasers, but it recommends 30-minute sessions every other day, double what Megelin suggests.

Overall, if you don’t want to spend thousands of dollars, Magellan GrowLux offers the best value for its price. Even though it’s cheaper than more established brands, it still looks and feels sturdy and uses the wavelengths and lasers that might help support hair maintenance. However, if you’re looking for something of a more professional nature and are not discouraged by a higher price, Kiierr Laser Cap might be the better choice since it uses medical-grade laser diodes without additional LEDs.


Other red light therapy reviews:


Final verdict: Is Megelin GrowLux Laser+LED Cap worth it?

Overall, I believe that Megelin GrowLux Laser+LED Cap is an excellent choice if you want an addition to your haircare routine that wouldn’t hurt your wallet that much.

I was mostly impressed with the dual technology it uses, combining both lasers and LEDs across five different wavelengths, reaching surface level and deeper tissue. However, while the brand itself claims to be effective for hair growth, it’s always healthy to remain just a bit skeptical.

Such at-home devices might help support your hair health and growth, but they will not revive already dead follicles. If you have bald spots, experience more severe shedding, or an irritated scalp, it may be best to turn to clinical treatments and consult a professional rather than experimenting at home.

FAQ

References