Choosing the right hair growth device can be overwhelming, with many options available. Two popular choices are iRestore and Capillus, both offering unique benefits in combating hair loss. So, how do we decide which one best suits our needs?
This comparison article will explain the key similarities and differences between the two laser caps. By the end of the review, you'll know which hair growth device is worth your investment.
Quick Verdict: In short, When it comes to laser caps, the iRestore Elite (500 diodes) stands out as the most powerful option on the market, offering excellent coverage and results. The iRestore Professional (282 diodes) balances efficiency, ease of use, and affordability, while the Capillus Pro S1 (304 diodes) delivers comparable results with a more discreet, lightweight design. Each option caters to different priorities, ensuring effective hair restoration for various needs. |
Affiliate Disclosure: This article may contain affiliate links. When you click on these links and make a purchase, we may earn a small commission at no extra cost to you. We only recommend products we believe will be beneficial to our readers. Please consult with a medical professional for personalized advice.
What is iRestore?
iRestore is a hair restoration company that offers FDA-cleared laser therapy devices designed to combat hair loss and promote regrowth. The iRestore Professional Laser Hair Growth System uses low-level laser therapy (LLLT) to stimulate hair follicles, encouraging thicker and fuller hair over time.
The device features 500 combined lasers and LEDs, covering the entire scalp for maximum coverage. Users are recommended to use the helmet for 12 minutes every day. The hands-free design allows for multitasking during treatment sessions.
iRestore is suitable for men and women experiencing mild to moderate hair loss. It's non-invasive, pain-free, and comes with a 12-month money-back guarantee.

What Is Capillus?
Capillus offers a range of FDA-cleared laser caps that utilize low-level laser therapy to treat hair loss. The devices are designed to be discreet and portable, resembling a regular baseball cap, allowing users to undergo treatment without drawing attention.
Capillus offers several models varying in the number of laser diodes:
- Capillus One: 112 laser diodes
- Capillus Pro: 272 laser diodes
- CapillusPro S1: 304 laser diodes
Treatment sessions last just 6 minutes daily, making it convenient for users with busy schedules. The devices are battery-operated, enhancing portability.
iRestore vs. Capillus Main Differences
iRestore and Capillus offer laser therapy for hair growth but differ in design, treatment time, and price point. iRestore provides a helmet-style device with combined lasers and LEDs for broader coverage, requiring longer session times. Capillus offers a cap-style device with pure laser diodes, shorter daily treatment times, and a more discreet appearance.
Benefits
Both iRestore and Capillus aim to stimulate hair follicles using low-level laser therapy, promoting hair regrowth and reducing hair thinning. They offer non-invasive, pain-free treatment options suitable for at-home use. Users may experience increased hair density and thickness and improved scalp health over time.
Features:
- iRestore:
- Design: Helmet-style device covering the entire scalp.
- Light Source: 500 lasers and LEDs combined.
- Treatment Time: 12 minutes every day.
- User Experience: Hands-free, allowing multitasking during sessions.
- Guarantee: 12-month money-back guarantee.
- Capillus:
- Design: Cap-style device for discreet use.
- Light Source: Pure laser diodes (112 to 304 lasers, depending on the model).
- Treatment Time: 6 minutes daily.
- User Experience: Portable and battery-operated for convenience.
- Guarantee: Varies by retailer and generally includes warranty coverage.
Clinical Research
Both devices are FDA-cleared and have been subjected to clinical studies demonstrating the efficacy of low-level laser therapy in promoting hair growth. LLLT has increased cellular activity within hair follicles, leading to hair regrowth in individuals with androgenetic alopecia.
Side Effects
LLLT is generally considered safe with minimal side effects. Some users may experience mild scalp irritation or a warm sensation during use. Following the manufacturer's instructions and consulting a healthcare professional before starting the treatment or if any adverse reactions occur is important.
User Reviews
- iRestore:
- Positive feedback highlights noticeable hair growth and ease of use.
- Some users appreciate the comprehensive scalp coverage.
- Criticisms include the bulkiness of the helmet and the time commitment for each session.
- Capillus:
- Users praise the convenience of short daily treatments and the discreet design.
- Positive reviews mention improvements in hair thickness and reduced shedding.
- Some users find the higher price point challenging, and report mixed results depending on the model.
Product Comparison
Product | Price | Cost per Treatment |
iRestore Professional | $899 | Approximately $3 per session |
iRestore Elite | $1799 | Approximately $5 per session |
Capillus One (112 diodes) | $899 | Approximately $3 per session |
Capillus Pro (272 diodes) | $1,699 | Approximately $4.5 per session |
CapillusPro S1 (304 diodes) | $2,499 | Approximately $8 per session |
Our Editors' Insights on iRestore and Capillus
We've thoroughly analyzed numerous user reviews and online feedback to understand their features and effectiveness. Many users report that iRestore's helmet offers a comfortable fit, allowing them to engage in other activities during the 12-minute treatment sessions. Over several months, many have observed increased hair fullness and a noticeable reduction in hair shedding.
Capillus stands out for its convenience and discreet design. The brief 6-minute daily treatments are easy to fit into busy schedules, making it appealing for those constantly moving. Users have noted subtle hair texture and density improvements with consistent use over time.
Based on our research, both devices offer unique benefits. iRestore's extensive coverage and longer sessions may benefit individuals experiencing significant thinning, while Capillus's portability and shorter treatment times are ideal for active lifestyles.
Should You Choose iRestore or Capillus?
Choosing between iRestore and Capillus depends on your personal preferences and needs. If you prioritize comprehensive scalp coverage and don't mind longer treatment sessions, iRestore may be the better option. Its affordability compared to higher-end Capillus models is also a plus.
On the other hand, if discretion, portability, and shorter daily treatments are important to you, Capillus offers a convenient solution. While it comes at a higher price point, the ease of integration into daily life may justify the investment.
Both devices have shown positive results for many users. When deciding, consider factors like budget, lifestyle, and the severity of hair loss.
Frequently Asked Questions
How long does it take to see results with these laser caps?
Typically, users may notice improvements within 3 to 6 months of consistent use. However, results can vary based on individual factors, such as the extent of hair loss and adherence to the treatment schedule.
Are these devices safe to use?
Yes, both iRestore and Capillus devices are FDA-cleared and considered safe. They utilize low-level, non-invasive laser therapy with minimal side effects.
Can I use these laser caps in conjunction with other hair loss treatments?
Many users combine laser therapy with other treatments, such as topical solutions (e.g., minoxidil) or oral medications (e.g., finasteride). However, it's advisable to consult a healthcare professional before starting any combined treatment regimen.
Do I need a prescription to purchase iRestore or Capillus?
No, both devices are available for purchase without a prescription. They are designed for at-home use by individuals experiencing hair thinning or loss.
Which device is more cost-effective in the long run?
iRestore tends to be more affordable upfront, especially when compared to the higher-end Capillus models. Considering the cost per treatment and the warranty period can help determine long-term cost-effectiveness based on your usage.
Can women use these laser caps?
Yes, both iRestore and Capillus suit men and women experiencing pattern hair loss or thinning hair.
Is there a money-back guarantee?
iRestore offers a 12-month money-back guarantee, allowing users to try the device risk-free. Capillus's return policy may vary by retailer, so check the terms before purchasing.
Incorporating a laser cap into your hair care routine can be a significant step toward addressing hair loss. Whether you choose iRestore or Capillus, consistency and patience are key to achieving the best results.
Affiliate Disclaimer: This post may contain affiliate links. If you purchase through these links, we may earn a commission at no extra cost to you.
Medical Disclaimer: The information provided in this article is for informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. The use of iRestore and Capillus devices should be based on individual needs and preferences. Consult a healthcare professional before starting any hair loss treatment, particularly if you have underlying medical conditions or are using other therapies. Results may vary from person to person, and neither iRestore nor Capillus guarantees specific outcomes. Always follow the manufacturer's instructions and guidelines for safe and effective use. The recommendations provided in this article are based on research and editor insights and are not a substitute for personalized advice.
Low-Level Laser Therapy (LLLT) devices for hair growth are classified by the U.S. Food and Drug Administration (FDA) as
Class II medical devices, requiring 510(k) clearance.
Before purchasing any LLLT product—whether it’s a laser cap, helmet, or comb—please take the following steps:LLLT Devices Disclaimer


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