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Red and blue light hairbrush with USB charging and controls.Before and after hair growth comparison photos.A man using a red light therapy device, which looks like a comb, on his hair.A black Kiierr laser therapy hair comb shown from the front and side against a white background.

Rated 4.9 / 5.0 | Over 100,000+ Customers

Kiierr Restore: 4-in-1 Advanced Hair Growth Comb

$179

$299

$120 Off

Using red & blue LED light therapy, EMS microcurrent, & scalp massage, it boosts follicle activity, reduces inflammation & improves circulation for stronger, healthier hair.

Clinically Supported Results

Activates follicles with multi-function technology.

Next-Level Technology

Improves circulation and overall scalp health.

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Why add the Restore Comb to my routine?

It activates your scalp with light, microcurrent, and rapid massage so circulation improves, oil stays balanced, and follicles get the steady stimulation they need for healthier looking growth.

Does the comb really help with hair growth?

The comb supports a healthier scalp environment by boosting circulation, balancing oil, calming inflammation, and waking up dormant follicles. It is not a stand alone replacement for a laser cap, but it enhances results and helps users see improvement faster when used together with a cap.

Real Experiences From Real Users

Real stories from people who paired the comb with their Kiierr cap for even better results.

Doctor Recommended Laser Therapy for Hair Growth

Trusted by Experts Around the World

Leading dermatologists worldwide recommend laser therapy as a safe & effective solution for combating hair loss and promoting hair growth.

Clinically Proven Technology

Validated by experts in the field of hair restoration.

Trusted by Dermatologists

Recommeneded by hair loss experts worldwide.

Used Globally

Millions of satisfied users

across the world.

“Laser therapy helps stimulate hair follicles at a cellular level. Kiierr applies this proven approach in a well designed at home system I trust.”


— Dr Debra Shelby, Dermatologist

Ready to upgrade your daily hair routine?

The Kiierr Comb brings together red and blue light, gentle microcurrent & high speed massage to activate your scalp, refresh your roots, and support stronger, fuller looking hair with simple daily use.

4.9 (645 reviews)

Rebecca B.

I started using the Kiierr comb after noticing my part getting wider and more shedding in the shower. I was skeptical at first, but I committed to using it consistently. Around 3 months in, I saw less fallout, and by month 5 my hair looked noticeably thicker and fuller. My stylist even commented on the new growth around my hairline. It feels healthier, stronger, and has more volume. I finally feel confident wearing it down again.

Brent S.

I had significant hair loss across the top of my head and wanted something to enhance my cap sessions. Adding the Kiierr comb gave me extra coverage where I needed it most. With consistent use, the top looks denser and my hair feels stronger and more resilient overall now

Charles L.

I’ve been using the Kiierr comb consistently for a few months. My shedding has decreased and my hair feels stronger and healthier. It’s easy to use, relaxing, and fits right into my routine. I’m seeing new hairs along my part and temples, which gives me so much hope and confidence about continued growth. Highly recommend for anyone wanting steady, noticeable improvement over time without stress.

Joy K.

I noticed some early thinning along my part and decided to try the Kiierr comb on its own. After several months of consistent use, my part looks fuller and less noticeable, and my hair feels healthier at the roots. I love how quick and simple it is to use each day without changing my routine. It feels like I am giving my scalp the extra support it needs, and I am really encouraged by the gradual improvement I am seeing.

Amanda C.

After using the Kiierr comb, I’ve noticed my hair looks fuller and feels thicker overall. It’s simple to use and actually feels soothing on my scalp, which makes me stick with it. Over time I’ve seen less shedding and more density around my hairline, which has been really encouraging.

Robert M.

As a younger guy noticing thinning at my crown, I wanted to be proactive. Pairing the Kiierr comb with my cap gave me a more targeted approach. I focus on the crown area daily and it feels invigorating on my scalp. Over time, the scalp has become less obvious. Using both tools together makes me feel like I am truly addressing the problem early before it worsens further

Clara R.

I was dealing with noticeable thinning along my part and it was really bothering me. Using the Kiierr comb along with my laser cap has made a visible difference over time. My part looks less wide, my hair feels thnicker, and I finally feel happy styling my hair again.

Mary D.

I started noticing overall thinning across my entire scalp that I figured was just age catching up with me. After using the Kiierr comb consistently, my hair now feels more substantial and looks more evenly filled in. It is gentle, easy to use, and gives my scalp a refreshed feeling each time. I appreciate seeing gradual strengthening and better texture without needing complicated treatments or changes to my daily routine. Results feel natural and reassuring overall.

Roger R.

I have been dealing with thinning and balding at the crown for years. I use the Kiierr comb alongside my laser cap and it has been a great supplement between full treatments. The comb is easy to pack, perfect for travel, and helps me stay consistent even when I am busy. Over time I have noticed less shedding and a fuller look at the crown. It feels relaxing to use and gives me confidence that I am supporting regrowth every day while on the go between trips and work easily

Maria K.

I use the comb after my laser cap to refine my routine. It lets me concentrate on sparse spots. Over 8 months my hair looks more uniform and styles lay smoother, especially around my part and crown now too.

4.9 (645 reviews)

A side-by-side comparison of a man's head, showing thinning hair on the left and thicker hair on the right.

Rebecca B.

I started using the Kiierr comb after noticing my part getting wider and more shedding in the shower. I was skeptical at first, but I committed to using it consistently. Around 3 months in, I saw less fallout, and by month 5 my hair looked noticeably thicker and fuller. My stylist even commented on the new growth around my hairline. It feels healthier, stronger, and has more volume. I finally feel confident wearing it down again.

A before and after comparison of a man's head, showing significant hair regrowth on a bald spot.

Amanda C.

After using the Kiierr comb, I’ve noticed my hair looks fuller and feels thicker overall. It’s simple to use and actually feels soothing on my scalp, which makes me stick with it. Over time I’ve seen less shedding and more density around my hairline, which has been really encouraging.

Side-by-side comparison of hair parting with visible scalp.

Roger R.

I have been dealing with thinning and balding at the crown for years. I use the Kiierr comb alongside my laser cap and it has been a great supplement between full treatments. The comb is easy to pack, perfect for travel, and helps me stay consistent even when I am busy. Over time I have noticed less shedding and a fuller look at the crown. It feels relaxing to use and gives me confidence that I am supporting regrowth every day while on the go between trips and work easily

A before-and-after comparison of a man's head, showing significant hair regrowth on the crown.

Robert M.

As a younger guy noticing thinning at my crown, I wanted to be proactive. Pairing the Kiierr comb with my cap gave me a more targeted approach. I focus on the crown area daily and it feels invigorating on my scalp. Over time, the scalp has become less obvious. Using both tools together makes me feel like I am truly addressing the problem early before it worsens further

A before and after comparison of a man's hair, showing thinning on the left and fuller on the right.

Maria K.

I use the comb after my laser cap to refine my routine. It lets me concentrate on sparse spots. Over 8 months my hair looks more uniform and styles lay smoother, especially around my part and crown now too.

A before and after side-view of a woman with blonde hair, showing thinning on top and then fuller hair.

Charles C.

I’ve been using the Kiierr comb consistently for a few months. My shedding has decreased and my hair feels stronger and healthier. It’s easy to use, relaxing, and fits right into my routine. I’m seeing new hairs along my part and temples, which gives me so much hope and confidence about continued growth. Highly recommend for anyone wanting steady, noticeable improvement over time without stress.

A before and after comparison showing the top of a head with thinning hair becoming fuller.

Clara R.

I was dealing with noticeable thinning along my part and it was really bothering me. Using the Kiierr comb along with my laser cap has made a visible difference over time. My part looks less wide, my hair feels thnicker, and I finally feel happy styling my hair again.

A before-and-after comparison of a woman's scalp, with the hair appearing fuller in the second image.

Brent S.

I had significant hair loss across the top of my head and wanted something to enhance my cap sessions. Adding the Kiierr comb gave me extra coverage where I needed it most. With consistent use, the top looks denser and my hair feels stronger and more resilient overall now

Before-and-after images showing the side of a person's head with grey hair appearing fuller and less thin.

Mary D.

I started noticing overall thinning across my entire scalp that I figured was just age catching up with me. After using the Kiierr comb consistently, my hair now feels more substantial and looks more evenly filled in. It is gentle, easy to use, and gives my scalp a refreshed feeling each time. I appreciate seeing gradual strengthening and better texture without needing complicated treatments or changes to my daily routine. Results feel natural and reassuring overall.

Before-and-after photos showing hair regrowth on a woman's temple and hairline.

Joy K.

I noticed some early thinning along my part and decided to try the Kiierr comb on its own. After several months of consistent use, my part looks fuller and less noticeable, and my hair feels healthier at the roots. I love how quick and simple it is to use each day without changing my routine. It feels like I am giving my scalp the extra support it needs, and I am really encouraged by the gradual improvement I am seeing.