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
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
Description
The Kiierr 272 Premier is a powerful, doctor recommended solution for many types of hair loss. Backed by real science and trusted by thousands, it’s designed to help you restore your hair and your confidence.
How It Works
Medical grade lasers deliver gentle light energy to your scalp, reactivating weakened hair follicles & boosting blood flow. It’s a proven, science backed way to regrow thicker, healthier hair without drugs, pain, or guesswork.
How to Use
Simply wear the cap for 30 minutes every other day. It comes with a rechargeable battery that easily connects to the cap, so you can move around comfortably during treatment.
Specifications
Contains 272 medical grade 650nm laser diodes with 1360 mW total power output. Fits head sizes up to 23.5" in circumference (it doesn’t need to be an exact fit & can comfortably rest higher on the scalp).
Shipping & Returns
7-Month Growth Guarantee: Use your laser cap consistently for 210 days. If no growth is seen, return it within 210-240 days for a refund (25% fee, waived if 7 month photo documentation is provided). Registration with a before photo is required within 45 days of receiving the cap. Read Full Return Policy
Warranty: Kiierr laser caps come with a 2-year warranty, which covers any defects or failures.
Shipping: New orders normally process within 2-3 business days & are shipped with 2-Day Shipping via USPS Priority or FedEx. Shipping within the US is free. We ship to almost all countries & international shipping is $55 USD (plus customs fees charged by FedEx)
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.
What makes the Kiierr 272 Premier different?
The 272 Premier is equipped with 272 medical grade 650nm laser diodes (not LEDs) to deliver consistent, even scalp coverage. It uses Kiierr’s exclusive PureLaser™ technology with a total power output of 1360 mW, offering professional strength light therapy in a comfortable at-home design.
Can I really grow hair with lasers?
Yes. Low-level laser therapy (LLLT) has been studied for decades and is FDA cleared to treat hair loss in both men and women. The 650nm wavelength penetrates the scalp & stimulates blood flow to the hair follicles. This helps reactivate dormant follicles, extend the growth phase & support healthier, thicker hair over time.
When will I start seeing results?
Most users begin noticing reduced shedding within 4 to 6 weeks. Visible regrowth typically begins around 3 to 6 months, with the most significant results appearing at 7+ months. Consistency is key. The cap is designed for 30 minute sessions every other day.
Is this backed by science?
Absolutely. The same 650nm laser wavelength used in the 272 Premier has been studied in clinical trials and dermatology journals for its effectiveness in treating androgenic alopecia, general thinning and other types of hair loss. The technology is FDA cleared and widely recommended by doctors, dermatologists, and hair restoration experts.
What if it doesn’t work for me?
Kiierr offers a 7 month growth guarantee. If you don’t see results and you’ve used the cap as directed, you can request a refund. See full details here. We stand behind the science and thousands of successful customer outcomes, but we also believe in risk free support for your hair journey.
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
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
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!
Will laser therapy work for my type of hair loss?
Absolutely! One of the best things about Low-Level Light Therapy (LLLT) is its versatility. Whether you're male or female, 18 or 88, dealing with pattern baldness, stress-related shedding, hormonal imbalances, alopecia areata, or telogen effluvium, LLLT can help.
People of all hair types, textures, and skin tones have seen real results. No matter your starting point, Kiierr makes it easy to take control of your hair health and start growing with confidence.
Why should I start today?
The earlier you start treating hair loss, the better your results. Laser therapy works best on active follicles, so waiting can mean fewer hairs to save. With Kiierr’s risk free guarantee and flexible payment plans, there’s nothing holding you back.
Take the first step now, your future self will thank you!
Is laser therapy safe?
Yes. LLLT is non-invasive, pain-free, and has no known side effects when used as directed. It's been used for decades and is trusted by physicians and dermatologists around the world to treat hair loss safely and effectively.
What if it doesn’t work for me?
Kiierr offers a 7 month growth guarantee. If you don’t see results and you’ve used the cap as directed, you can request a refund. See full details here. We stand behind the science and thousands of successful customer outcomes, but we also believe in risk free support for your hair journey.
What makes Kiierr caps worth the investment?
Hair loss impacts more than just your appearance, it affects your confidence too. Kiierr caps use the same medical grade laser technology found in clinics, but at a fraction of the cost and with the convenience of home use. You’re not just buying a device, you’re investing in real, lasting results backed by science, doctors, and over 100,000 happy customers.
How soon will I see results?
Most users begin noticing reduced shedding within 4 to 6 weeks. Visible regrowth typically begins around 3 to 6 months, with the most significant results appearing at 7+ months. Consistency is key. The cap is designed for 30 minute sessions every other day.
Do you offer payment plans?
Absolutely. We offer flexible financing options at checkout so you can start your hair growth journey today and pay over time.
How does laser therapy actually work?
Laser therapy uses safe, low-level light at 650nm to stimulate blood flow and energize hair follicles. This wakes up dormant follicles, extends the growth phase of your hair, and helps support stronger, thicker strands over time. It’s science-backed, doctor-recommended, and best of all, easy to do from home.