Before & After Photos
Results below were submitted from verified Kiierr customers
In November of 2021 I contracted COVID and was very ill for two weeks. By the end of November, I started losing large amounts of hair to the point my hair was so thin you could see my scalp. The crown of my head was almost bald. I started researching every medical website I could find about how to regrow my hair. Then while doing all my research I came across articles about laser hair growth. Supposedly it DID work according to science and doctors, which led me to the laser caps. I researched all the caps on the market, which led me to the Kiierr Laser Cap. The reviews were great, the price was something I could afford without struggle, the guarantee they offered was very reasonable in the length of time to get your hair to regrow. Sounded too good to be true. At that point I would have tried about anything within reason, because my fall out and thinning was becoming worse. I used the cap according to directions and after 5-6 weeks I noticed new hairs starting to cover the bald spot. Then after two months of use, my hair started becoming thicker and fuller. After three and a half months of use I was so happy with my hair, I decided to keep the cap and not send it back. I highly recommend this laser cap to anyone for hair growth. – Marsha W
Ive been using the laser cap for 5 months and it has made a huge difference. I’m getting older and the hair loss made me feel even older than I am. After using the cap I feel like I look years younger. I was hesitant to purchase it because it seemed like it was too good to be true. But I called Kiierr and talked to a very nice and knowledgeable woman named Janie who explained the science behind it & how it really does work. So I took a chance on it and to my surprise it definitely did work!! I recommend this product to everyone I talk to that has hair loss. And the best part is anytime I have an issue or question I just send them an email and they respond right away. Awesome company and awesome product. I’m now a believer in laser therapy. – James R
On March 2, 2020, I began using the Kiierr laser cap due to concern of more than usual loss of hair. I was skeptical initially, but after several weeks of use, I was convinced that this product lived up to its claim. My hair is thicker and new growth is noticeable as evidenced in the photos. I believe continued use of this product will be beneficial to maintain my hair growth process. Thank you, Kiierr! – Manny E
As you can see, compared to the Dec. 2022 head-shot photo there has now been substantial regrowth of new hair filling in the previously thinning areas. So, I am very pleased with the results of using the Kiierr 272 Premier Laser Cap. The Kiierr Laser Cap really works! No doubt about it. Highly recommended. – Brian D
Here are pictures of 3 month results. The 1st picture is 10/02/23, before I started using the cap and the second picture is 12/28/23. There are very visible results in just 3 months of using the Kiierr Laser Cap! – Jennifer D
I was skeptical about the Kiierr’s benefits but after using the product, I’m pleased to say that my hair is fuller and less falls out. I’d endorse this product. Additionally, the customer service is unmatched. – Fernando T
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Laser Cap Reviews
General Laser Cap Questions
What is LLLT?
LLLT is an acronym for Low Level Laser(Light) Therapy. It refers to a therapy that uses laser or light energy below a specific energy threshold and within a specific wavelength. Our wavelength is 650nm and our total output for the 272 is 1360 mW (each diode is 5mW)
This therapy has been used as a treatment for hair growth, tissue healing, and pain relief for decades. Its popularity as a hair loss treatment has been rising steadily due to its effectiveness, its non-invasiveness, and its lack of side effects compared to other options. It is believed that LLLT stimulates hair growth by increasing blood flow and oxygenation, triggering the activation of stem cells, increasing protein synthesis, and shifting hair follicles into the active anagen growth phase.
Is LLLT the Same as Infrared?
How does LLLT work?
No, LLLT is not the same thing as infrared. LLLT typically uses laser light that is red in color. Light wavelengths that are 620-750 nm appear red in color. Most LLLT devices use this color of light because it tends to be the best at stimulating hair growth on the scalp. Infrared light is invisible in color, but can be felt as a light heat. Infrared light has wavelengths of about 780 nm to 1mm.
How Does Low Level Laser Light Therapy Work for Hair Growth?
Hair is constantly growing, resting and then shedding the old hair shaft before growing again. With pattern hair loss, the hair becomes progressively thinner and lighter in color with each growing cycle. The cycle keeps repeating until the hair follicle is atrophied. Low level laser light therapy improves cellular respiration, so that hair stays in the growth phase longer, reducing the duration of the dormant stage. This results in the hair growing back thicker and darker, with the hair loss being reversed, stopped or slowed down.