Hair loss and hair thinning are conditions that many people struggle with daily, creating a strong demand for various hair restoration options. Traditional methods like prescription medications or even surgical transplants are costly, while natural remedies like oils, rinses, and homemade masks offer uncertain results.
In today’s market, iRestore provides cutting-edge hair growth products intended to support hair loss. And best of all, they’re non-invasive, easy to use, and utilize advanced low-level laser therapy to help promote thicker, healthier-looking hair.
What is iRestore?
Since its start in 2003, iRestore has been dedicated to empowering individuals, helping them regain their confidence through safe and effective hair loss solutions.
With its advanced low-level light therapy (LLLT) technology, iRestore aims to promote hair growth in individuals with specific hair loss causes and conditions, such as:
- Men with Norwood-Hamilton classifications II to V
- Women with Ludwig-Savin classifications I to II
- Men and women with Fitzpatrick Skin phototypes I to IV
LLLT activates hair follicles and supports natural regrowth without the use of pharmaceuticals or invasive procedures by stimulating cellular activity. Also known as photobiomodulation, this therapy involves a range of wavelengths — from red to infrared — and is widely implemented in helmets, laser caps, or masks, depending on the intended use.
To combat hair loss, iRestore offers three LLLT-powered helmets: Essential, Elite, and Professional. Each uses a combination of laser and LED light enhanced by Lumitechᵀᴹ technology, designed to potentially reactivate ‘sleeping’ hair follicles. As a result, this should promote hair growth and reduce thinning.
All products were designed for at-home use, feature a non-invasive, pain-free approach, and cater to various needs by providing users with different options. Additionally, they have FDA clearance and meet quality and product equivalence standards.
iRestore Professional: a quick review
According to the company, iRestore Professional is designed to provide a non-invasive, drug-free solution to help reduce hair thinning and loss.
This device utilizes 282 diodes (laser and LED) and Lumitech™ red light therapy to stimulate dormant hair follicles and promote natural hair regrowth for three to six months.
The Professional model is particularly notable for its powerful 1,410 mW total power output, which ensures scalp coverage and targets critical areas such as the hairline, temples, and crown.
Designed for ease of use, the iRestore Professional allows users to conduct treatments at home with just 25-minute sessions three times a week.
The device's comfortable, hands-free design makes it easy to incorporate into daily routines, and its lightweight build ensures that users can wear it while engaging in various activities.
iRestore Elite: a quick review
iRestore Elite is the most advanced and powerful device in the brand's lineup, designed to deliver results from the comfort of your home.
The company suggests that the Elite model, featuring 500 diode lasers and LEDs, may offer the highest density of light energy available for home use, with a total power output of 2,500 mW.
This model utilizes Lumitech™ technology combined with advanced VCSEL lasers and triple-wavelength red light therapy (625/655/680 nm) to maximize follicle stimulation and promote natural hair regrowth.
As the manufacturer states, one of the device's standout features is its ability to deliver these powerful treatments in just 12 minutes a day, half the time required by the Professional or Essential model.
The device is designed for maximum scalp coverage, targeting the hairline, temples, and crown. Users typically say that visible results begin to show within three to six months, resulting in thicker, healthier, and faster-growing hair.
How and why we chose to review these products
When selecting the iRestore Professional and Elite devices for review, we aimed to provide an in-depth look at the variety of hair growth products that the brand offers. Our decision was guided by several key factors.
First, we considered the increasing demand for non-invasive, clinically proven hair regrowth options that can be used conveniently at home.
The iRestore product line is known for its FDA-cleared devices and creative use of low-level laser therapy, which gave us a great chance to analyze whether it may offer potential help with multiple hair loss conditions.
Second, it's important to analyze the latest technology that each model has to offer, ranging from the great features of the Professional to the powerful Elite, which has more advanced technology and faster treatment times.
We aimed to help consumers understand the options available to them, how each device fits various needs, and which might be the best purchase for their specific hair regrowth journey.
Components and Usage
| Device | Usage | Power output | Waves* | Head coverage | Weight | What comes in a box |
| iRestore Professional | 25 minutes every other day | 1,410 mW | Single wavelength (red light) | Hairline, top of scalp, extended coverage of sides, temples, and full crown | 1.25 lbs (566 g) | iRestore Professional, universal power adapter, controller with timer, user manual, quick start guide |
| iRestore Elite | 12 minutes daily | 2,500 mW | Triple wavelength (three shades of red light) | Hairline, top of scalp, extended coverage of sides, temples, and full crown | 1.20 lbs (545 g) | iRestore Elite, universal power adapter, controller with timer, user manual, quick start guide |
* Depending on the wavelength, light can penetrate and be absorbed at varying depths. The Elite device leverages three distinct wavelengths of red light (600–700 nm). This approach sets the Elite apart, making it the only device on the market to employ such multi-wavelength technology.
iRestore effectiveness and safety
To be clear, it is important to mention that none of iRestore’s laser devices have FDA approval, but they do have FDA clearance, which means the FDA reviewed them for safety and determined that the manufacturer can legally put the product on the market.
The non-invasive, drug-free, and pain-free nature of these devices makes them suitable for long-term use without significant risks.
However, as with any LLLT device, users might experience an initial shedding phase, which is a normal part of the hair regrowth cycle.
The hair growth process involves repetitive regenerative cycles, each consisting of four stages: anagen (active growth), catagen (regression), telogen (resting), and exogen (shedding). At the end of this telogen (3–4 month-long phase), some of the hair falls out, which is totally normal. Most individuals typically have around 100,000 hairs on their scalp, with normal shedding occurring at a rate of 100 to 150 telogen hairs per day.
As the market for low-level light therapy for hair loss continues to expand rapidly, there is a need for comprehensive studies to evaluate its effectiveness, potential benefits, and adverse effects. The efficacy and safety of low-level light therapy treatments must be rigorously assessed to provide clear guidance for users and healthcare providers. Additionally, it's essential to recognize that hair loss may be caused by various factors, such as:
- Androgenic alopecia
- Alopecia areata (spot baldness)
- Telogen effluvium (excessive shedding of resting or telogen hair after stress, hormonal changes, or medication usage)
- Traction alopecia, pattern alopecia, each with different causes and treatment responses
For example, a randomized, sham device-controlled, double-blind clinical trial conducted on 146 male and 188 female participants with pattern hair loss showed some promising results. Participants in the study were randomly assigned to either use a laser comb or a placebo device. The treatment was applied to the entire scalp three times a week for 26 weeks. Researchers observed a significant difference in the increase in hair density between the laser device and placebo groups.
Another study on LLLT for androgenetic alopecia also showed positive results for hair density. After 24 weeks of treatment, significantly more density in hair was observed in the LLLT group than in the placebo group.
Also, we found an interesting review and analysis of 10 randomized controlled trials that investigated the safety and efficacy of LLLT for male and female pattern hair loss. This analysis showed a statistically significant increase in hair density following LLLT in all sham-controlled studies, indicating that LLLT appears to be effective for treating pattern hair loss in both men and women.
Another 24-week trial with 50 participants examined the effects of low-level light therapy on scalp conditions and hair growth. All participants used a cap-like device emitting 630–690, 820–880, and 910–970 nm light wavelengths for 20 minutes daily for the entire trial period. The results of the study showed that hair density and hair thickness significantly increased.
So overall, the iRestore Professional and Elite devices may both be potentially effective and safe options for those committed to addressing hair loss (the results may vary according to individual responses, health, and current hair condition).
To achieve better results, it is always advisable to consult with a healthcare provider before starting any LLLT.
Expert opinion on iRestore
For this section, we turned to Rugilė Kančaitė, MD, who gladly gave us her insights on red light therapy for hair loss.
While I am highly critical of red light therapy being advertised as a sole line of treatment for managing injuries, active inflammation, or pain, I think that in certain cases, trying out red light therapy for hair loss might be worth giving a shot. Although the evidence behind the proposed benefits of red light therapy is still very limited, hair growth seems to be one of the potential benefits with the strongest scientific backing.
Multiple studies show that red light therapy may help improve hair density and count, potentially helping regrow hair in people with several types of alopecia.
When it comes to things worth keeping in mind, Kančaitė highlights the importance of genetics. “If your whole family has thin hair, it’s likely that it’s just a characteristic that runs in the family. This means that if you’ve had thin hair since you were a child just like your relatives, it’s unlikely that red light therapy will help you achieve a head full of hair, as it, unfortunately, can’t change our genetics,” she clarifies.
“Even though I do find the evidence behind the potentially beneficial effects of red light therapy on hair growth to be promising, I wouldn’t rely on it as the only solution to hair thinning,” says Kančaitė and recommends seeing a trichologist, a dermatologist who specializes in hair health. “I’d use red light therapy only when they have given me a green light (pun intended),” she adds.
User experience and performance
The iRestore Professional and Elite devices have garnered a mixed yet generally favorable response from users.
On the iRestore official website, the products hold an impressive average rating of 4.6 out of 5 stars based on over 3,300 reviews, reflecting a strong level of satisfaction among users.
On Trustpilot, iRestore is rated at 4.1 stars from over 150 reviews, further confirming its positive reception.
Overall, the iRestore Professional and Elite models are well-regarded by most users for their effectiveness and ease of use. However, some users suggest that potential customers could be aware of the initial shedding phase, the variability in results, and the significant investment required.
What people liked
- Effectiveness. Many users appreciate the tangible results, noting significant improvements in hair density and reduced hair loss, especially with regular use over several months.
- Ease of use. The Elite model is particularly praised for its shorter daily treatment times and enhanced power, which some users believe contributes to quicker and more noticeable results. Both models are commended for their simple and comfortable design. Users find the hands-free usage very convenient, allowing them to multitask. The lightweight and cushioned fit also adds to the overall comfort during use.
- Advanced technology. The Elite model's lasers and triple wavelength technology are frequently mentioned in user reviews as significant improvements over earlier models, providing better head coverage and potent stimulation.
What people didn't ike
- Initial shedding. A common concern is the initial shedding phase that some users experience. While this is a known part of the hair regrowth process, it can be alarming and discouraging, leading some users to question the effectiveness of the device.
- High price point. The cost of the Elite model, in particular, is a significant drawback for some users. Despite the advanced technology, the steep price may deter potential buyers who are unsure about investing in the product.
- Inconsistent results. Although many users report positive outcomes, there are also cases where users see little to no improvement, even after several months of consistent use. This variability in results can lead to frustration, especially considering the cost of the devices.
- Durability issues. A few users have reported technical problems, such as the device malfunctioning within a short period of use, which raises concerns about the product’s durability, given its high cost.
- Scalp sensitivity and tenderness. Scalp itchiness occurred for some users.
Tips and tricks for best results
To maximize the potential benefits and ensure ease of use, we recommend some tips for incorporating the devices into your regular hair care routine.
- Consistency is key. To achieve optimal results, it's crucial to maintain a consistent routine. Use the device as recommended (usually every other day for 25 minutes for the Professional and daily for 12 minutes with the Elite). Also, do not forget to consult your healthcare advisor!
- Patience. Hair growth is a slow process, and it may take 3–6 months to even start noticing visible changes. Trust the process, and avoid expecting overnight results. Monitoring and capturing the progress through photos or videos can help you track even tiny improvements over time.
- Usage with additional products. Combining the device with hair growth shampoo and conditioner, serum, and hair supplements may also complement the possible results. Products like rosemary oil and shampoos (which lengthen the telogen phase and block dihydrotestosterone) may work synergistically with light therapy to assist hair growth. Always consult your healthcare provider about your individual situation and possible additions to the light treatment.
Common mistakes to avoid
When using the iRestore products, it’s essential to ensure that you’re following the best practices to achieve optimal results. Avoiding common mistakes can make a significant difference in your hair restoration journey. Here are some typical errors users might make:
- Overuse of the device. More is not better with light therapy. Stick to the recommended usage time to avoid overstimulating your hair follicles, which could lead to counterproductive results and an irritated scalp.
- Expecting immediate results. It's important not to give up too soon. Hair growth treatments take time, and prematurely discontinuing use can result in the loss of any progress made.
How much do iRestore products cost, and where to buy them?
Customers can choose from three different devices, according to their needs:
- iRestore Essential ($699.00)
- iRestore Pro ($1,299.00)
- iRestore Elite ($2,499.00)
Comparison with other products
When it comes to combating hair loss, the market offers a variety of devices, each catering to different budgets and specific haircare concerns. To assist you in making an informed decision, we've created a comparison table that highlights the key features, pricing, and suitability of various laser devices. We hope it can assist you in choosing the best option according to your personal budget and hair restoration needs.
| Brand | Pricing* | Technology | Features | Usage |
| iRestore Pro | $799.00 | LLLT | 282 diodes (lasers, LEDs)1,410 mW total power output Wavelength: 650 nm (red light) | 25 min/3x per week |
| iRestore Elite | $1799.00 | LLLT | 500 diodes (lasers, LEDs)2,500 mW total power output Wavelength: 625/655/680 nm (triple red light) | 12 min/day |
| Kiierr | $749.00–1,699.00 | LLLT | From 148 to 272 diodes (lasers) 740–1,510 mW power output Wavelength: 650nm (Red Light) | 30 min/day |
| illumiflow | $799.00–1,399.00 | LLLT | From 148 to 302 diodes (lasers) 740–1,510 mW power output Wavelength: 650nm | 30 min/ daily or 3x per week |
Final verdict: iRestore Professional and Elite
The iRestore product lineup offers a range of hair regrowth solutions tailored to meet the diverse needs of individuals dealing with hair thinning, shedding, and even loss. Each Professional and Elite device provides some exquisite features, but they both share a common goal — to offer a safe, non-invasive, easy-to-use way to help stimulate natural hair regrowth.
The Professional strikes a balance between cost and capability, making it a strong mid-tier option. The Elite, while the most expensive, offers more power, according to the manufacturer, making it the ultimate choice for those seeking the best possible results.
FAQ
Does the iRESTORE actually work?
Individual results can vary significantly. User feedback indicates an improvement in hair thickness and density, particularly for the early to moderate stages of hair loss. While there is positive evidence, more comprehensive trials and clinical studies are necessary to conclusively determine the therapy's full efficacy. Its effectiveness may depend on individual factors such as hair type, overall health, and the specific cause of hair loss.
Does iRESTORE have side effects?
iRestore is generally safe, as it is FDA-cleared and non-invasive. However, some users have reported mild side effects like scalp itchiness or discomfort during use. These effects are typically minor and temporary.
How often should I use iRESTORE?
For best results, the iRestore suggests using the Pro device every other day for 25-minute sessions and the Elite 12 minutes daily. Consistency is key to seeing visible hair growth improvements within 3–6 months.
Does the iRESTORE work on bald spots?
iRestore can help with thinning areas by stimulating dormant hair follicles. However, it may not be effective on completely bald areas where follicles are no longer active or no longer exist.
12 resources
- International Journal of Trichology. Classification of male-pattern hair Loss.
- Cutaneous Melanoma: Etiology and Therapy. Cutaneous Melanoma: Etiology and therapy
- MDPI International Journal of Molecular Sciences. Effect of different wavelengths of laser irradiation on the skin cells.
- Clinical Interventions in Aging. Female pattern hair loss: Current treatment concepts.
- MDPI Journal of Clinical Medicine. Integrative and mechanistic approach to the hair growth cycle and hair loss.
- Cleveland Clinic Journal of Medicine. Diffuse hair loss: Its triggers and management.
- American Journal of Clinical Dermatology. Efficacy and safety of a low-level laser device in the treatment of male and female pattern hair loss: A multicenter, randomized, sham device-controlled, double-blind study.
- Dermatologic Surgery. Low-level light therapy for androgenetic alopecia: A 24-week, randomized, double-blind, sham device–controlled multicenter trial.
- Skin Appendage Disorders. Examining the safety and efficacy of low-level laser therapy for male and female pattern hair loss: A review of the literature.
- Indian Journal of Dermatology. Assessment of effects of low-level light therapy on scalp condition and hair growth.
- Baylor University Medical Center Proceedings. Complementary and alternative supplements: A review of dermatologic effectiveness for androgenetic alopecia.
- Dermatology. Ketoconazole shampoo: Effect of long-term use in androgenic alopecia.
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