kiierr.com

4.6
4.6 Based on 80 reviews

Kiierr Laser Hair Growth Cap is the worlds finest hair growth product. Our FDA cleared laser caps are 100% safe and effective to regenerate hair follicles....

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Average Rating

4.6

/
5

80 Reviews

5 Star
81%
4 Star
7%
3 Star
4%
2 Star
1%
1 Star
7%

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Review Time

Zach
I had a great experience with kiierr

I had a great experience with kiierr. I had great results with the laser cap, and I liked that it came with the red and blue laser brush. I also liked the shampoo that was given to me as well. The carrying case made it very easy to be able to use it consistently, even though I was traveling. The only downside is how many times that my order was delayed because of how many orders there were.

4
Date of experience: Nov 06, 2025
Aixa Beauchamp
While customer service is entirely…

While customer service is entirely online, the team responds quickly and efficiently, making the experience seamless.

5
Date of experience: Nov 05, 2025
Zach
Just arrived

I just started using the product, which arrived faster than expected. I'm hopeful that the product will start producing results within the next few months.

5
Date of experience: Oct 30, 2025
Bryan
Super comfortable and hassle free

The laser cap is super comfortable and easy to operate. It automatically turns off after 6 minutes, making the whole experience hassle free. It will warm your scalp a little, which I found very pleasant. Highly recommend this product if you are in the market for laser treatment.

5
Date of experience: Oct 30, 2025
Rani
Quick & Clear response

Appreciate the Quick and clear response to all my questions.

5
Date of experience: Oct 28, 2025
James
No email receipt received with order…

No email receipt received when I ordered. No tracking number provided for purchase. Package upon arrival required a signature, but I was not aware of that or available when item arrived. A note was left on door for final attempt delivery; I had to contact deliver and arrange to pick up at alternative locations.

3
Date of experience: Oct 27, 2025
Dean
I could not be happier with my results

I could not be happier with my results. They're truly unbelievable, and I never thought they could have been achieved in my case. I have never had a fuller head of hair than I have now. I started using their shampoo and conditioner, which now are my favorite products. Thank you so much, Kiierr family, for your excellent product and customer service (Jami is the best!!)

5
Date of experience: Oct 21, 2025
Mary Becktell
After three weeks of researching the…

After three weeks of researching the science and customer reviews I choose Kiierr. When I ordered online I made a pricy mistake and the company more than corrected it for me. I am truly grateful and will have warm heartfelt feelings each time I wear my Kiierr laser cap.

5
Date of experience: Oct 13, 2025
Cristal Mariposa
Finally getting my hair back!!!!

These days it seems like the most products are poorly made using cheap materials, They don't look or function as advertised. Customer service by phone is usually someone reading responses from a script. Email often does not provide very helpful answers that address the question. I was reluctant to purchase Keiirr Hair Growth Laser cap based on past experiences. The product sounded too good to be true. But I read a lot about laser therapy for hair growth and, although skeptical, I decided to try it because I was desperate to find a solution to my hair loss I am 64 and experienced nearly 4 years of non-stop chronic stress. My hair had fallen out to the extent of clogging the drain, filling my hair brush, and was all over my clothes. The part continued to widen and started to see my scalp. Once the stressors were finally eliminated I thought my hair would grow back. After two years it still hadn't. I spent a lot of money trying every supplement and product I could find. Nothing worked.Then I discovered Keiirr. The results from using their laser cap was amazing. I started seeing baby hair and my part is beginning to fill in. This product is well made and lives up to what the company says. I used it every day and not had a single problem with it. The cap so easy and convenient to use that I never miss a day. I can run errands while wearing it. Plus Kiierr customer service is terrific. They are responsive and truly care about providing a great customer experience. I tried to think of some constructive criticism but I've come up empty handed. I'm just excited to look at my hair (instead of avoiding it) and see how its grown. I'm even more excited to finally get my hair back. SO glad I tried Kiierr. I had given up. With Kiierr, you don't have to give up. It really does work! THANK YOU X 100 KEIIRR!!!

5
Date of experience: Oct 10, 2025
james kussmann
VERY GOOD EXPERIANCE

VERY GOOD EXPERIANCE, AND JAMI H IS THE BEST !

5
Date of experience: Oct 10, 2025

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Business Details

  • Kiierr Laser Hair Growth Cap is the worlds finest hair growth product. Our FDA cleared laser caps are 100% safe and effective to regenerate hair follicles.

  • email service@kiierr.com
  • language https://kiierr.com

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