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Grow Your Hair Naturally & Effectively or Your Money Back

Kiierr’s PureLaser™ technology targets thinning at the root, helping you stop the shedding, see real regrowth, and feel like yourself again.

Rated 4.9 / 5.0 | Over 100,000+ Customers

272 Premier Laser Cap

$1599

$1,199

Offer Ends Today!

100% Risk Free Guarantee

Results in 7 months or your money back!

PureLaser™ Technology

We use real lasers (not LEDs) to reach follicles & reactivate growth.

Confidence Starts Here

Thicker hair means more than looks, it helps you feel like you again.

$1599

$1199

272 Premier Laser Cap

$149

FREE

Cap Carrying

Case & Battery

FREE

Mystery

Gift

7 Month Money-Back Guarantee

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7 Month

Growth Guarantee

Achieve Visible Growth in 7 Months or Your Money Back

Featured in major publications:

Hard to Believe? See for Yourself.

Photos don’t lie. Our users saw results in as little as 6-8 weeks!

Why choose Kiierr for your hair growth?

Why choose Kiierr

for your hair growth?

The Kiierr 272 Premier is our most trusted, doctor-recommended laser cap, designed to help you take back control of thinning hair with confidence. It uses 272 medical grade lasers to deliver safe, powerful light therapy that targets hair follicles at the root. Just 30 minutes every other day, all from home.


Real science. Real results. Real confidence.

Will Kiierr Work for Me?

Kiierr Works for All Types of Hair Loss

No matter the pattern of hair loss, Kiierr is made to help.

7 Month Growth Guarantee

Ready to try our best selling laser cap?

The Kiierr 272 Premier is more than just a laser cap, it’s a chance to take control of your hair loss and feel confident again. With 272 real lasers and just 30 minute sessions every other day, thousands have already seen the difference. Now it’s your turn.

No surgeries

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No side effects

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No pills

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No surgeries

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No side effects

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No pills

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No surgeries

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No side effects

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No pills

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No surgeries

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No side effects

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No pills

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No surgeries

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No side effects

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No pills

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No surgeries

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No side effects

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No pills

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Proven by Science

Years of research back illumiflow’s advanced laser therapy, showing its effectiveness in promoting hair regrowth and reducing hair loss naturally.

Common Questions About Kiierr

Our FAQ section covers everything you need to know about Kiierr!

Pam
5 star rating
Kiierr saved my hair—and I don’t say that lightly
Kiierr saved my hair—and I don’t say that lightly. I was watching it thin out, strand by strand, and feeling like every product I tried was just clever packaging and broken promises. Then came Kiierr. Within weeks, my hair felt stronger. Within months, I could actually see the difference: less shedding,
25/06/25
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1
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MaryLea
Verified Buyer
5 star rating
New Hair Growth!
As you can see from the photos of my hairline, new hair did regrow and fill in, showing less of my scalp. I have also noticed more hair falls out, when I am travelling, without my cap. Customer Service has been responsive and helpful. I have referred friends. Customer since 2021
19/06/25
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1
0
Bill
Verified Buyer
5 star rating
6 Month Results
After using the Kiierr MD 302 Ultra laser cap consistently for six months (6 minutes a day), I’ve noticed visible improvements in hair growth and overall hair coverage. The device is easy to use, feels well-built, and fits seamlessly into my routine. For anyone exploring non-invasive hair regrowth options,
18/06/25
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1
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Mike
Verified Buyer
4 star rating
Do your part and it will work.
It works but it is tough to stay on schedule. I found it works best if I keep my hair short and pick odd numbered days of the month to remember if I needed to use the cap that day.
03/06/25
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4
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Martha T.
Verified Buyer
5 star rating
Long Time Customer here!
I've been using my Kiierr MD Laser caps for about 3 years. In 2020 I lost almost all my hair due to Talogen Effluvium. I tried Rogain, pills, and another popular companies laser cap. Nothing. I was stuck in a chronic phase of hair loss. Friends would ask if I was having chemo! Then in 2022 I started
21/05/25
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8
1
Deepali
Verified Buyer
5 star rating
New hair growth!
I have really starting to notice baby hair growing on left front side of my forehead. It is clearing working for me although it took long time. I plan to continue using my cap. Thank you for such a great product and great service. Truly appreciate it.
16/05/25
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13
2
Faye
5 star rating
Very pleased with hair regrowth
I received the Kiierr laser cap as a birthday gift in June 2021 when I was 84 years old, and have continued using it ever since. As you can see in my pictures, there was good growth after roughly 1. 5 years, and even more now, almost 4 years later. I have been really pleased with the regrowth, though
15/05/25
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14
2
Steve J.
Verified Buyer
5 star rating
Love the results!!!
I have been using the Kiierr 272 Premium Laser Hat since Oct 2024. I have already seen tremendous hair growth. I use in combination with topical finasteride and minoxidil solution. I feel the Kiierr hat definitely helps with better blood circulation contributing to hair growth. Worth giving it a try
14/05/25
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12
1
Nathan T.
Verified Buyer
4 star rating
Works Well
My hair was thinning for several years. It took me awhile to pay attention to it and longer to do something about it. I saw a Dr in 2019 and was put on a medication. He said would probably stop the thinning but not restore the lost hair. He was correct. In 2022 he suggested either trying a laser cap
13/05/25
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15
0
Mike C.
4 star rating
I deal with an autoimmune
I deal with an autoimmune disorder which causes “alopecia-areata” the loss of spots of hair on my head. The cap seems to speed up the regeneration of the bare spots quickly. It also has my hair much thicker all over my head…I’m a very satisfied customer.
21/04/25
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19
2