Haironix™ Light Technology

Focused red light, across your whole scalp

Haironix spreads 272 laser diodes at 650nm across a lightweight cap, so light reaches the top, crown and hairline in every hands-free session.

272

Laser diodes

650nm

Red light

30 min

Every other day

Explore the Science

Haironix red light therapy cap with 272 laser diodes covering the top, crown, sides and back of the scalp

Basic red light cap with few scattered lights compared with the Haironix cap with 272 laser diodes giving full coverage

Why coverage matters

More light points. Fewer gaps.

Light caps vary widely in how many light points they use and where those points sit. Fewer diodes, spaced far apart, leave more of the scalp between them.

Haironix places 272 laser diodes across the full cap, so the light is spread over the areas people care about most — not just one spot on top.

272 laser diodes across the full cap

1,360 mW total power output

650nm red light wavelength, pulsing mode

Fits most heads up to 23.5" circumference

Built for performance, comfort & everyday use

Why choose Haironix?

Why It's Different

Built to Last

Comfort & Design

Safety First

Inside of the Haironix red light therapy cap with key specs: 272 laser diodes, 650nm red light wavelength and 1,360 mW total power output

How does Haironix stand out from other caps?

Haironix combines 272 laser diodes, a 650nm wavelength and a full-cap layout with a choice of wired or wireless power. Sessions are hands-free and switch off on their own, so the routine fits into a normal day.

Is there research on red light therapy for the scalp?

Low-level light therapy has been studied for scalp and hair care for many years, and research is ongoing. Results depend on the person, the device and how consistently it is used. Individual results vary.

Why do diode count and coverage matter?

Light only reaches the areas the diodes sit over. More light points spread across the cap means more of the scalp sits within range of the light during each session.

Exploded view of the Haironix red light therapy cap with labelled layers: outer fabric cap, soft comfort cushion and laser diode panel with 272 diodes at 650nm

What's inside a Haironix cap?

Three layers work together: a classic fabric outer cap, a soft padded cushion for comfort, and a dome-shaped panel of 272 laser diodes at 650nm that sits closest to the scalp, following the top, crown and sides of the head. From the outside it looks like an ordinary cap.

Should I choose wired or wireless?

The wired cap plugs into the wall, with US, UK, EU and AU plug options. The wireless cap runs on a rechargeable battery, so you can move around the house during a session. Both use the same diode layout.

What protection options do I have?

Every order comes with our 30-day money-back guarantee for unused items in their original packaging. At checkout you can also add our optional 1-Year Warranty, which covers defects and accidental damage.

Haironix red light therapy cap with comfort and design features: everyday cap look, soft padded comfort band and fits most heads up to 23.5 inches

Does it look like a regular cap?

Yes. Haironix is built into a classic baseball-cap shape, so it looks like an everyday cap rather than a medical device.

Can I do other things during a session?

Sessions are hands-free. Put the cap on and read, work, watch something or relax while it runs. There is nothing to apply and nothing to wash off.

How long is each session?

Each session lasts 30 minutes. Set a reminder on your phone, put the cap on and carry on with your day.

Haironix red light therapy cap with safety features: drug-free, non-invasive and UV-free 650nm visible red light

Is Haironix safe to use?

Haironix uses low-level red light. It is drug-free and non-invasive, with no chemicals, no needles and no topicals.

Are there any precautions?

Follow the instructions that come with your cap and avoid looking directly into the diodes. If you are pregnant, have a light-sensitive condition or take medication that increases light sensitivity, check with your doctor before use.

What if it isn't right for me?

You are covered by our 30-day money-back guarantee, as long as the cap is unused and in its original packaging.

The science

How does Haironix work?

Red light therapy, also called low-level light therapy, uses specific wavelengths of light on the skin. Here is what happens during a Haironix session.

Animation of red light reaching the scalp and hair follicles under the Haironix red light therapy cap

The science: what is red light therapy?

Red light in the 600–700nm range is studied for how it interacts with cells in the skin, including the mitochondria that produce cellular energy. Haironix uses 650nm red light to support scalp stimulation as part of a regular at-home routine.

Light technology: why 650nm laser diodes?

650nm sits in the red-light range used by many at-home hair and scalp devices. Laser diodes deliver a focused beam of light, and Haironix uses 272 of them in a pulsing mode, spread across the full cap.

Session times: how often do I use it?

Wear the cap on a clean, dry scalp for 30 minutes, every other day. Press the power button and the cap turns itself off when the session ends. The wireless version runs on a rechargeable battery pack.

What to expect: how long until I notice a change?

Red light therapy works gradually, and consistency matters more than any single session. Most routines are reviewed over several months, not weeks. Individual results vary with consistency, scalp condition and stage of hair thinning.

Common questions

How does red light therapy fit into a scalp care routine?

It is a gentle, drug-free step you add alongside good scalp habits — cleansing, conditioning and a balanced diet. Haironix makes that step hands-free, at home, in 30 minutes every other day.

What is the hair growth cycle and why does it matter?

Each hair moves through phases of growing, resting and shedding, and every strand is on its own schedule. Because the cycle takes months, any routine that supports the scalp needs time and consistency before you judge it.

Lasers or LEDs — which is better?

Both lasers and LEDs are used in at-home red light devices. Haironix uses laser diodes because they deliver a focused beam, and spreads 272 of them across the cap for even coverage.

Haironix vs. the alternatives

Simple. Hands-free. At home.

How a Haironix routine compares with the other ways people approach thinning hair.

Features

Haironix Cap

In-Clinic Light Sessions

Daily Topicals

Where

At home

Clinic visit

At home

Time per use

30 min, hands-free

Travel + appointment

Applied every day

Frequency

Every other day

Booked sessions

Once or twice daily

Drug-free

Yes

Varies by product

Mess or residue

None

Often

Cost

One-time purchase

Per-session fees

Ongoing refills

Power options

Wired or wireless

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The complete routine

The 4-step Haironix hair care system

Pair your cap with a simple care routine that keeps your scalp clean, conditioned and cared for between sessions.

Cleanse

Thickening Shampoo

Start with a clean scalp. Gently lifts oil and buildup so light sessions begin on a fresh, dry scalp.

Learn more

Condition

Thickening Conditioner

A lightweight conditioner that leaves hair soft and manageable without weighing it down.

Learn more

Activate

Scalp Activator Serum

A scalp-care serum for the days between light sessions, to keep your routine consistent.

Learn more

Nourish

Hair Support Capsules

A daily supplement with biotin and collagen to support your hair care routine from the inside.

Learn more

✓ Drug-free cap technology ✓ Easy daily routine ✓ Designed to work together

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Peace of mind

Buy Haironix with confidence

Clear policies and real support, before and after you buy.

30-Day Returns

Return eligible items within 30 days, subject to our return guidelines.

Optional 1-Year Warranty

Add cover for defects and accidental damage for 12 months, for $29.95 at checkout.

Free Shipping Over $100

Free shipping on orders of $100 or more ($10 flat rate below). Orders are processed in 1–2 business days, with tracking sent by email.

12-Month Routine Support

Routine guidance and customer support for up to 12 months after purchase.

Real people, real routines

Built around a routine you can keep

Our team is here to help with setup, sessions and questions for up to 12 months after you buy. See how customers fit Haironix into their week.

See Real Results

Man relaxing on the sofa reading a tablet while wearing the Haironix wired red light therapy cap plugged in at home

Haironix Wired Cap

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Woman holding a cup of tea in her kitchen while wearing the cord-free Haironix wireless red light therapy cap

Haironix Wireless Cap

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Hair Support Capsules

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The Haironix Promise

Simple, drug-free scalp care you can do at home

We believe caring for your hair should be easy to start and easy to keep. No needles, no messy daily topicals — just a comfortable cap, a clear routine and a team that answers when you need help.

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