LASER CAPS
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SAVE $125 ON 272 CAP W/ CODE MOM
Standard 7 Month Growth Guarantee Policy
We believe in the effectiveness of our laser caps and witness the results from our customers everyday. To ensure optimal results, it is important to use the product consistently for the full 210 days as directed. If you do not experience any hair growth after 7 months (210 days) of use, you may return the laser cap for a refund, minus a 25% service fee (see below for details about the Risk Free Growth Guarantee which waives the 25% service fee).
To be eligible for a refund, you must register here for the growth guarantee within 45 days of receiving the device. If you do not see noticeable improvement after 7 months of use, you will email our refund department ([email protected]) to request a return. You must contact the refund department within 30 days of the 7 month mark (210-240 days). The return package must be postmarked within 10 days of the request and must include the Return Authorization number provided by the refund department. The customer is responsible for return shipping costs. Refunds do not apply to consumable items. This guarantee can only be used once per customer and applies solely to the laser cap or comb.
Customers also have the option to extend the Growth Guarantee from 7 to 12 months. However, they still must contact the refund department within 30 days of the 7 month mark to request an extension.
Important Notes:
- Once your product ships we do not offer refunds for any reason; instead we offer the 7 Month Growth Guarantee. You must use the product for the entire 210 days before requesting to return the product. Your 210 days start the day you receive your laser cap.
- Supplements/Consumables/
Accessories are not refundable for health reasons. - Any disputed charges will result in not being eligible for the growth guarantee.
- Unopened/Returned to Sender packages are charged a $50 restocking fee and will be deducted from the refund. If the package is opened or the cap is used, there is a 25% fee deducted from the return.
- Any returns without an RA# will be refused. You must contact the refund department to receive and RA#
Risk Free Growth Guarantee Policy
At Kiierr, we are committed to your satisfaction and have established a Risk-Free Growth Guarantee to ensure that you can shop with confidence. We understand that sometimes things don't work out, and we want to make the return process as smooth as possible.
If you decide to return your purchase, please note that a 25% service fee will be deducted from your refund to cover processing and restocking costs. However, we offer you a unique opportunity to have this fee waived, making your purchase truly risk-free.
To have the 25% service fee waived, we encourage you to document your journey with the product. To do this, you would take photos or videos of your experience with the product each month (7 photos or videos in total). This documentation should clearly demonstrate your use and experience with the product. When you contact our refund department within 210-240 days of use, we will review your submitted documentation. If all requirements are met, we will waive the 25% service fee when processing your return. You must still register with the before photo within 45 days of receiving your cap here.
We believe this process not only helps us understand your experience better but also encourages a thoughtful and meaningful use of our products. If you document your journey and do see noticeable improvement, we offer a generous rebate for permission to use your photos or videos on our website. To submit for the rebate, please email [email protected]
Kiierr Laser Cap Hair Growth System
$799.00 – $1,499.00
-
(4.9) 100,000+ Happy Customers
use code MOM for $125 off
Regain fuller hair with Kiierr Laser Cap - clinically proven, safe, and effective. Enjoy visible growth or get your money back after 7 months. Free shipping included.Enjoy visible growth or get your money back after 7 months.
Free shipping included
Choose Your Cap
Pro Cap
148 Diodes
Coverage
Premier Cap
272 Diodes
Coverage
Best Results
MD Elite Cap
272 Diodes (25% Larger)
Coverage
Choose Your Bundle
Laser Cap Only
148 and 272 - Fits Up To 23” Heads
MD Elite - Fits Up To 24.5” Heads
Complete System
DHT Blocking Vitamins,
Shampoo and Conditioner
Complete Your Hair Growth Kit:
3 Year Extended Warranty Coverage
$99.95
Kiierr Daily Biotin Gummies For Hair Growth
$34.99 – $84.99
$1599 $1199
Laser Diode Helmet
$25 $0
Black Ball Cap
$99 $0
Portable Battery & Charger
$99 $0
Carrying Case
$25 $0
Scalp Massager
$179 $0
Red/Blue Light Comb
$1925 $1199
Featured in:
Join 100K+ Happy Kiierr Customers
Amazing Product
I was astounded when I started seeing growth after 6 weeks! You have nothing to lose with the hair growth guarantee....just do it!
DENISE C.
Verified Buyer
Would Reccomend
I have been using the Kiierr Laser cap for 6 months. It works great. I would recommend!
Austin w.
Verified Buyer
This Really Works!
Since using the Kiierr laser cap, I have definitely noticed a difference in my hair. After a few months of using it, I saw lots of new growth!
LISA G.
Verified Buyer
Very Pleased
At months 2-6 is when I noticed a significant difference. I’ve since halted my hair loss completely & am very pleased with the Kiierr
SAMIN E.
Verified Buyer
Most users
achieve results
within 6-8 weeks.
During this phase, you can expect about 10% recovery as the initial steps of hair regrowth begin. This stage often focuses on stabilizing hair loss, with noticeable reduction in shedding for most users. Results during this time will vary depending on the degree of hair loss you started with, as those with less advanced hair loss may see quicker signs of improvement.
By this point, you may notice up to 20% recovery, with subtle regrowth and thicker, healthier-looking hair becoming more apparent. Shedding should have significantly reduced, if not stopped completely, as the follicles respond to treatment. Keep in mind that individuals with more severe hair loss may experience slower progress during this phase.
Hair regrowth continues with up to 30% recovery, as new hair begins to fill in thinning areas and existing strands become stronger. Results at this stage depend on the severity of your initial hair loss, with those in the early stages of thinning likely seeing more visible changes compared to individuals with extensive hair loss.
Significant progress occurs beyond this stage, with up to 90% recovery for many users as new growth becomes fuller and more consistent. This phase is where the most noticeable improvements happen, but the timeline will vary based on your unique hair loss pattern and response to treatment.
How Does Kiierr Work?
The Kiierr Laser Cap uses 302 medical-grade laser diodes-one of the most powerful & effective
densities available. These lasers emit light at the optimal wavelength for hair regrowth, delivering results that are both safe and effective.
In just 6 minutes a day, the Kiierr Laser Cap works to:
Restore Blood Flow
Stimulating angiogenesis to bring nutrients & oxygen back to dormant follicles.
Revive Dormant Follicles
Reactivating the growth cycle for thicker, healthier hair.
Support Long-term Growth
Stimulating angiogenesis to bring nutrients & oxygen back to dormant follicles.
And the best part? It's completely natural and non-invasive.
No pills, no surgeries, and no side effects.
Our Purelaser™ Technology
Join the 100,000+ users who have transformed their hair and their lives with our scientifically advanced PureLaser™ technology!
Auto Programmed Sessions, Laser-Only Technology, Portable, Maximum Coverage of Scalp
Dermatology PA Discusses Success With Kiierr Laser Cap
Verified Research Proves the Effectiveness of Kiierr’s Laser Cap Technology
Dive into groundbreaking research and reliable studies that highlight the effectiveness of red light technology in combating hair loss and encouraging healthy regrowth. The results speak for themselves, demonstrating the proven success of laser hair growth.
Low Level Laser Therapy and Hair Regrowth: An Evidence Based Review
This review concludes LLLT devices are safe and effective for treating pattern hair loss in men and women, especially for those who don’t respond to other treatments.
Low Level Laser Therapy as a Treatment for Alopecia: A Review
In a review of 11 studies involving 680 patients, 82% showed significant improvements in hair count and density with LLLT, making it a promising treatment for androgenetic alopecia.
Low Level Laser Therapy and Hair Regrowth: An Evidence Based Review
A review of 7 randomized controlled trials reported 100% positive effects of LLLT on male and female pattern hair loss, with no side effects observed.
Evaluation of Efficacy of Low-Level Laser Therapy
This comprehensive review revealed that LLLT delivers remarkable benefits across a range of conditions, offering a powerful, non-surgical solution
3 Simple Steps to Use the Kiierr Laser Cap
We've designed the Kiierr Laser Cap to be as easy and convenient as possible. Follow these three
simple steps to start your journey to thicker, healthier hair
Place The Laser Cap On Your Head
Simply put the cap on, ensuring it fits comfortably and covers the areas where hair growth is needed.
Activate The Laser Cap
Press the power button to start your treatment. The cap's medical-grade lasers will begin stimulating your scalp.
Relax For 6 Minutes
Sit back and relax while the cap does the work. After the treatment is complete, the cap will automatically shut off.
Thousands of Success Stories
Will Kiierr Work for Me?
We have seen incredible results achieved by users of all hair types, genders, and ages.
All Skin Types:
Kiierr is the Affordable Hair Growth Option
This advanced technology, once limited to expensive clinics, is now available at home
with Kiierr, offering a comfortable and affordable way to promote hair growth.
Will laser therapy work for my type of hair loss?
Absolutely! The great thing about Low-Level Light Therapy (LLLT) is its versatility! Whether you are male or female, 18 or 88, from pattern baldness to hair thinning due to stress or medical conditions like including alopecia areata, hormonal imbalances, telogen effluvium and so much more.
Users of all hair textures and skin tones have seen incredible results, regardless of age. Start your journey to thicker, healthier hair today and see why so many trust Kiierr for their hair growth needs!
Which laser cap should I choose?
We have 4 laser cap options: 148 Pro, 272 Premier, 272 MD Elite, and 302 MD Ultra Flex. Choosing the right cap depends on your specific needs. For early stages of hair loss or those on a budget who are okay with slower, steadier results, the 148 Pro is ideal. If you're seeking more significant and quicker regrowth, the 272 Premier is our bestseller.
For larger head sizes or extensive coverage, the 272 MD Elite is perfect. Lastly, the 302 MD Ultra Flex offers the fastest results and superior comfort. Ideal for severe hair loss, this model also offers a soft flex fit for maximum comfort.
How long will it take to see results?
Results vary, but most users see noticeable improvements within 6-12 weeks. We’re so confident in our product that we offer a 7-month growth guarantee—if you don’t see results, you can return the cap!
Laser therapy is a safe, non-invasive, and natural way to treat hair loss before considering more drastic measures like medications or surgery.
Why should I buy your cap vs competitors?
Choosing Kiierr is like joining a family & community committed to hair recovery. Since 2017, we've provided top-quality, medical-grade laser caps with a solid 2-year warranty. With our 7-month growth guarantee, you can trust that we're as invested in your hair journey as you are.
Our exceptional customer service is always ready to support your journey; real people who genuinely care, ready to guide, support, and celebrate your progress with you.
Do you offer payment plans?
Yes! We offer flexible payment options through Affirm, Afterpay, and PayPal Pay Later, providing easy monthly installments or delayed full payments to suit your financial situation.
- Affirm allows you to split your purchase into easy monthly payments with interest rates as low as 0% APR.
- Afterpay allows you to split your purchase into four equal installments, due every two weeks, no interest or fees. PayPal Pay Later, you can choose to pay in full within 6 months with no interest, or make minimum monthly payments with interest.
Just pick what works for you at checkout!
Laser Cap Reviews
4.8
100,000+ Happy Customers
Written Reviews
| Weight | .66 lbs |
|---|---|
| Vitamins Option | 1 Bottle = 1 Month Supply $34.99, 2 Bottles = 2 Month Supply $64.99, 3 Bottles = 3 Month Supply $84.99 |
| Brand | Kiierr |
| Manufacturer | Kiierr |
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