What our customers say after using it
Achieve fuller hair and improved circulation using red light therapy without expensive clinic visits.
♡ Loved by 12,000+ Customers All Over the World
3-in-1 Red Light Therapy · Scalp Massage · Oil Delivery System At Home
NOTE: We Already Sold Out 3 Times, Don't Wait!
KEIRO combines red light therapy with scalp massage in one device.
The 3-in-1 design brings together three things that work better together
than separately: a 660nm red light source, 72 rounded massage tips, and
a precision oil delivery system that distributes treatment product evenly
as you massage.
● 660nm Red Light
Designed to support scalp health and encourage a healthy environment
for hair. Used with a built-in auto-timer for a consistent routine.
● Red, Blue and Green LED Modes
Three settings for different scalp needs. Red for daily use, blue for
oily or congested scalps, green for sensitive or reactive scalps.
● 72-Tooth Massage Head
Rounded silicone tips for a deep, relaxing scalp massage that helps
your treatment oil absorb while you use the device.
● Smart 10-Minute Auto-Timer
Whisper-quiet. Turns off automatically. USB-C rechargeable.
Q1: How does the red light setting work?
A: The device uses a 660nm red light source that sits within the massage
head. During your session, the light is active alongside the massage tips.
The auto-timer runs for 10 minutes then turns the device off automatically.
Q2: What do the three light settings do?
A: Red (Level 1) is the everyday setting for general scalp care. Blue
(Level 2) is designed for oilier scalps — it helps balance the scalp
environment. Green (Level 3) is the soothing setting, best for sensitive
or reactive scalps. One press cycles through all three.
Q3: How often should I use it?
A: 3 to 4 times per week for 10 minutes per session. The built-in timer
handles the timing — it turns off when your session is complete.
Q4: Can I use it with hair oils or serums?
A: Yes. Apply 4 to 6 drops of your chosen oil before you start. The 8
guide balls at the base of the device distribute the oil evenly as you
massage, so it absorbs rather than sitting on the surface.
Q5: Is it safe for all hair and scalp types?
A: The device is designed for use on all hair types. The three light
modes let you choose the setting that suits your scalp. If you have a
diagnosed scalp condition, check with your GP before using any light
therapy device.
Q6: How long does the battery last?
A: A full USB-C charge takes approximately 2 hours and lasts around 4 to
5 weeks with regular use. Water-resistant — do not submerge.
We want your delivery to reach you quickly and safely. From the moment you place your order, we handle everything with care.
Once your order ships, you’ll receive a tracking link so you can follow its journey all the way to your doorstep.
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Most scalp tools address one problem. KEIRO™ addresses three simultaneously — repairing the scalp environment, stimulating follicle activity, and ensuring your treatment oil reaches the root.
Scalp maintenance · Hair density · Deep massage
Thicker Fuller Hair
Stimulate Hair Growth
Deep Scalp Relief
Revitalize Your Roots
Experience the calming power of therapeutic light combined with revitalizing massage to support your scalp health. This intentional ritual creates the perfect environment for fuller, thicker hair.
Achieve fuller hair and improved circulation using red light therapy without expensive clinic visits.
Scalp Massager Red Light Therapy Hair Growth Tool, 650nm Red Light Wavelength
Advanced scalp therapy growth tool.
Customers who noticed stronger-feeling hair
Noted less breakage and stronger strands following regular massage and light stimulation.
Customers who reported fuller-looking hair
Reported significantly fuller and denser hair after consistent use of the therapy.
Customers who found their scalp routine improved
Felt a calming sensation and reduced irritation during every treatment session.
Not a comb. A scalp care system.
660nm Infrared Red Light
Designed to support scalp health and encourage a better environment for hair. Active during your session with a built-in 10-minute auto-timer.
72-Tooth Scalp Stimulation
72 rounded silicone tips for a deep, comfortable scalp massage. Works your treatment oil into the scalp as you use the device for deeper absorption.
Oil Delivery System
8 precision guide balls distribute your treatment oil evenly at the root as you massage — so it absorbs rather than sitting on the surface.
Our innovative 3-in-1 technology combines 650nm red light with deep massage to ensure maximum hair density and follicle health compared to basic alternatives.
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660nm Red Light Therapy
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3-in-1 Device — Light, Massage & Oil
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72 Silicone Massage Tips
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Whisper Quiet Operation
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USB-C Rechargeable
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30-Day Money-Back Guarantee
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Free UK Shipping
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A better scalp routine. At home.
Stop settling for messy oils or expensive clinic visits that rarely deliver results. This device uses advanced LED therapy to quickly restore your hair's natural vitality.
660nm Red Light — the everyday setting for scalp health
72-tip massage head — deep, comfortable scalp stimulation
Smart 10-minute timer — no guesswork, turns off automatically
Oil delivery system — guide balls distribute product as you massage
See thicker, fuller hair and a revitalized scalp. If these results don't meet your expectations, we will provide a full resolution. We stand behind your journey to healthier hair.
Thicker hair or a full refund.
The 650nm red light wavelength penetrates deep into your scalp to stimulate hair follicles at a cellular level. This boost in energy production encourages faster growth and helps revitalize thinning areas, leading to noticeably thicker, fuller, and healthier hair with consistent daily use.
The device operates quietly at under 30 decibels — whisper level. You can use it while watching TV, reading or relaxing without any distracting noise. The 10-minute auto-timer turns it off automatically so there is no interruption to your routine.
3 to 4 times per week for one 10-minute session. The built-in smart timer handles the timing automatically — it turns off when your session is complete. Consistency over time is what matters most.
Red (Level 1) is the everyday setting for general scalp care. Blue (Level 2) is designed for oilier scalps and helps balance the scalp environment. Green (Level 3) is the gentle setting for sensitive or reactive scalps. One press cycles through all three modes.
Yes. Apply 4 to 6 drops of your chosen oil or serum before you start. The 8 guide balls at the base distribute the product evenly as you massage, helping it absorb at root level rather than sitting on the surface.
We offer a 30-day money-back guarantee on all orders. If you are not satisfied for any reason, contact us within 30 days of delivery for a full refund. No forms. No questions. No waiting.
A full USB-C charge takes approximately 2 hours and lasts around 4 to 5 weeks with regular use at 3 sessions per week. The device is water resistant — do not submerge in water.