HairMax Prima Laser Hair Comb Review

The HairMax Prima 9 laser comb utilizes low-level laser therapy to stimulate the scalp, improving blood flow and boosting new hair growth. Because there is so much buzz around the Prima 9 and many of the HairMax laser combs in general, we decided to see how this model compares to the illumiflow hair growth system, one of its top competitors and a model that has a solid reputation for effectiveness. 

Right out of the box, the Prima 9 looks like an impressive hair growth device that’s equipped with laser and light therapy technology. This tech-heavy gadget features a portable design that makes it more convenient for the user that’s always on the go. 

Overview and Features 

There are many competing models of low-level laser therapy gadgets on the market. But this model stood out to us for a number of reasons. 

The manufacturer makes plenty of claims regarding how effective and powerful this laser comb is, and we have to admit, the shorter treatment time and the inclusion of medical grade lasers make this model more appealing than LLLT helmets and caps, which have recently become a more popular option. 

Like many home LLLT devices, the manufacturer emphasizes that the Prima 9 is very easy and convenient to use. It works well for cases of androgenetic alopecia, a genetic condition that causes hair loss in both men and women. But as far as effectively treating other types of hair loss conditions, such as hair loss due to chemotherapy or dermatitis, you may be looking at a longer treatment length. 

The comb is designed for full scalp coverage. A common mistake many people new to LLLT home treatment make is focusing only on the areas of the scalp that have started to thin out. Realistically, you can expect more hair loss to occur from other areas of the scalp, which is why it’s important to focus on treating the entire scalp, not just the current problem areas. 

The comb is designed to boost blood flow to the scalp. This type of improved circulation will deliver essential nutrients that will promote new hair growth. 

Additionally, these same nutrients will also focus on existing hair. 

When you start to lose hair, regardless of the underlying reason, that hair seems to quickly age. The texture will totally change. Many hair loss suffers describe it as wispy, or baby-fine. This weakened hair tends to make the areas where you’re starting to lose hair look much worse than it really is. Because of this, it’s important to use the comb throughout the entire scalp in order to improve the strength, texture, and thickness of the remaining hair. 

With consistent use the manufacturer claims that your remaining hair will also get a boost of nutrients, resulting in hair that’s thick, shiny, and strong. Just this minor improvement will instantly help to minimize the appearance of hair thinning and hair loss. 

Now, let’s learn more about what this laser comb has to offer in terms of power and results. 


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As we mentioned earlier, the treatment time is just eleven minutes in length, which is significantly shorter compared to other leading models. The comb itself is highly portable, so you won’t have to worry about missing a treatment when you’re traveling. This is a cordless laser comb, so you can use the comb anywhere in the home, on the train, or even in the car. Many people struggle to set aside treatment time, so the fact that the comb is cordless is a big plus for many potential buyers. 

However, for some, an LLLT cap may be a more convenient option. Others argue that laser caps can also provide improved, even coverage. 

If you’d like to learn more about best-selling LLLT laser caps, click here to read our in-depth buyer’s guide. 

The manufacturer has taken an innovative approach to the comb’s design. The comb features parting teeth, which makes it easier to make direct contact with the scalp, equaling more effective treatment. 

Unlike lower-priced laser combs that come loaded with LED lights, this model does not, and includes a design that features nine medical-grade lasers. Using photobiostimulation, the comb focuses on waking up the scalp, stimulating the hair follicles at a cellular level in order to encourage new growth. The comb is designed to restore the hair’s natural growth cycle. This means, the hair that does come in won’t be baby-fine, like it has been since you’ve started losing your hair. Instead, the hair will come in thicker and stronger than before. 

While the directions require users to use the comb on all areas of the scalp, the manufacturer also recommends paying special attention to the areas that are thinning. This will require running the comb over these areas several times before moving onto the portions of the scalp that have not yet begun to thin out.  How to regrow hair on bald spot is simply a matter of focusing more on these areas during treatment. 

The Proof

The Prima 9 has undergone seven clinical studies, each of which have proven that the comb can provide effective results with consistent use. During the studies, many participants began to experience results in as little as two months, using the comb a total of three to four days a week. 

This device is also FDA cleared, so you know it’s safe to use. 


  • Easy to use
  • Highly portable
  • Innovative design for improved scalp contact
  • FDA cleared
  • Includes medical-grade lasers only


  • Not as convenient to use as competing LLLT laser caps
  • Requires ongoing use to maintain results 
Hairmax Prima Laser Hair Comb Conclusion and Rating Product Rating: (4/5)

The Prima 9 by HairMax is an affordable option for people who are experiencing increased hair fall, thinning hair or baldness. This comb is highly portable, easy to use, and comes equipped with medical-grade lasers as opposed to a design that’s heavy on LEDs instead. A device that’s been proven to work, this LLLT comb received a rating of four out of five stars. 

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Want more hair growth tips? View our “Best Laser Caps For Hair Regrowth” article.

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HairMax Prima Laser Hair Comb
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By James