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Red light therapy for hair growth

Laser and LED caps, helmets and combs sold for thinning hair. Nothing here is medical advice.

60devices compared
$129lowest price
17brands
32stores
60 of 60
Megelin LED Light Therapy Cap (Standard)
Megelin · laser capLED Light Therapy Cap (Standard)
$199at Megelin · $1.66/diode
  • 660 / 850 nm
  • 120 diodes
  • 100 mW/cm² @ 0 in
  • 30 min sessions
  • FSA / HSA
  • 340 x 265 x 145 mm
1-yr warranty · 60-day trial · In stock
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Hooga ColorWave Light Therapy Hat★ 5.0 (1)
Hooga · laser capColorWave Light Therapy Hat
$299at Hooga · $1.99/diode
  • 415 / 520 / 660 / 850 nm
  • 150 diodes
  • 100 mW/cm² @ surface
  • 15 min sessions
  • FSA / HSA
  • 7 in diameter, 22 in internal circumference
1-yr warranty · 60-day trial · In stock
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illumiflow 272 Pro Laser Cap★ 3.7 (497)
illumiflow · laser cap272 Pro Laser Cap
$749lowest of 3 sellers · $2.75/diode
  • 650 nm
  • 272 diodes
  • 30 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 23.5 in
2-yr warranty · 365-day trial · Out of stock
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Kiierr 272 Premier
Kiierr · laser cap272 Premier
$845lowest of 3 sellers · $3.11/diode
  • 650 nm
  • 272 diodes
  • 30 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 23.5 in
2-yr warranty · 210-day trial · Check stock
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HairMax RegrowMD Laser 272
HairMax · laser capRegrowMD Laser 272
$999lowest of 2 sellers · $3.67/diode
  • 272 diodes
  • 30 min sessions
  • Cordless
  • fits head circumference up to 22.5 in
1-yr warranty · 180-day trial · In stock
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Kala Therapy Hat
Kala · laser capTherapy Hat
$340at Kala Red Light · $3.74/diode
  • 650 nm
  • 91 diodes
  • 5 mW/cm² @ not stated (3-5 mW/cm2)
  • 10 min sessions
  • Cordless
2-yr warranty · 30-day trial · In stock
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Bosley Revitalizer Flex 272
Bosley · laser capRevitalizer Flex 272
$1,099at Bosley online store · $4.04/diode
  • 650 nm
  • 272 diodes
  • 8 min sessions
  • Cordless
  • regular fits head circumference up to 22 in; X-Large available
2-yr warranty · 30-day trial · In stock
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Bosley Revitalizer Flex 164
Bosley · laser capRevitalizer Flex 164
$699at Bosley online store · $4.26/diode
  • 650 nm
  • 164 diodes
  • 8 min sessions
  • Cordless
  • regular fits head circumference up to 22 in; X-Large available
2-yr warranty · 30-day trial · In stock
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illumiflow 272 DualWave
illumiflow · laser cap272 DualWave
$1,199at illumiflow · $4.41/diode
  • 650 / 808 nm
  • 272 diodes
  • 6 min sessions
  • Cordless
  • fits head circumference 23.5-24 in
2-yr warranty · 365-day trial · In stock
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illumiflow 302 Flex
illumiflow · laser cap302 Flex
$1,399at illumiflow · $4.63/diode
  • 650 nm
  • 302 diodes
  • 6 min sessions
  • Cordless
  • fits head circumference 23.5-24 in
2-yr warranty · 365-day trial · In stock
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Megelin GrowLux Laser+LED Cap
Megelin · laser capGrowLux Laser+LED Cap
$329at Megelin · $4.70/diode
  • 630 / 660 / 810 / 850 / 1064 nm
  • 70 diodes
  • 100 mW/cm² @ not stated
  • 15 min sessions
  • FSA / HSA
  • head size 64-68 cm
1-yr warranty · 60-day trial · In stock
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Kiierr 148 Pro
Kiierr · laser cap148 Pro
$799at Kiierr · $5.40/diode
  • 650 nm
  • 148 diodes
  • 30 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 23.5 in
2-yr warranty · 210-day trial · In stock
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illumiflow 148 Laser Cap
illumiflow · laser cap148 Laser Cap
$799at illumiflow · $5.40/diode
  • 650 nm
  • 148 diodes
  • 30 min sessions
  • Cordless
  • Fits up to 23.5 in head circumference
2-yr warranty · 365-day trial · In stock
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illumiflow 312 Ultra DualWave
illumiflow · laser cap312 Ultra DualWave
$1,699at illumiflow · $5.45/diode
  • 650 / 808 nm
  • 312 diodes
  • 6 min sessions
  • Cordless
  • fits head circumference 23.5-24 in
2-yr warranty · 365-day trial · In stock
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Kiierr 272 DualWave
Kiierr · laser cap272 DualWave
$1,499at Kiierr · $5.51/diode
  • 650 / 808 nm
  • 272 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference 23.5-24 in
2-yr warranty · 210-day trial · In stock
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Kiierr 272 Elite (XL)
Kiierr · laser cap272 Elite (XL)
$1,599at Kiierr · $5.88/diode
  • 650 nm
  • 272 diodes
  • 30 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 24.5 in
2-yr warranty · 210-day trial · In stock
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Kiierr 302 Ultra Flex
Kiierr · laser cap302 Ultra Flex
$1,799at Kiierr · $5.96/diode
  • 650 nm
  • 302 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference 23.5-24 in
2-yr warranty · 210-day trial · In stock
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Capillus PRO (272)★ 4.8 (63)
Capillus · laser capPRO (272)
$1,699lowest of 2 sellers · $6.25/diode
  • 650 nm
  • 272 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 23 in
3-yr warranty · 180-day trial · In stock
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Capillus Red Light Brush
Capillus · laser capRed Light Brush
$225at Capillus · $7.03/diode
  • 650 nm
  • 32 diodes
  • 5 min sessions
  • Cordless
  • 250 x 83 x 40 mm
Warranty not stated · In stock
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Kiierr 312 DualWave
Kiierr · laser cap312 DualWave
$2,199at Kiierr · $7.05/diode
  • 650 / 808 nm
  • 312 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference 23.5-24 in
2-yr warranty · 210-day trial · In stock
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Capillus PRO S1 (304)★ 4.8 (50)
Capillus · laser capPRO S1 (304)
$2,199lowest of 2 sellers · $7.23/diode
  • 650 nm
  • 304 diodes
  • 6 min sessions
  • Cordless
  • Regular size fits head circumference up to 24 in
3-yr warranty · 180-day trial · In stock
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Xtrallux SuperPlus (276)
Xtrallux · laser capSuperPlus (276)
$1,999at Xtrallux · $7.24/diode
  • 650 nm
  • 276 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference 562 mm (22 1/8 in)
1-yr warranty · 180-day trial · In stock
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Capillus HairBand (82)
Capillus · laser capHairBand (82)
$600at Capillus · $7.32/diode
  • 650 nm
  • 82 diodes
  • 5 min sessions
  • Cordless
1-yr warranty · In stock
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Xtrallux Alpha (136)
Xtrallux · laser capAlpha (136)
$1,099at Xtrallux · $8.08/diode
  • 650 nm
  • 136 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference 562 mm (22 1/8 in)
1-yr warranty · 180-day trial · In stock
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Xtrallux TurboPro (316)
Xtrallux · laser capTurboPro (316)
$2,999at Xtrallux · $9.49/diode
  • 650 nm
  • 316 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • Head circumference 604 mm (23.75 in)
3-yr warranty · 180-day trial · In stock
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Xtrallux Extreme RX (352)
Xtrallux · laser capExtreme RX (352)
$3,499at Xtrallux · $9.94/diode
  • 650 nm
  • 352 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • Head circumference 622 mm (24.5 in)
Warranty not stated · 180-day trial · In stock
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REVIAN RED Hair Growth System
REVIAN · laser capRED Hair Growth System
$1,199lowest of 5 sellers · $10.08/diode
  • 620 / 660 nm
  • 119 diodes
  • 10 min sessions
  • Cordless
  • fits head circumference 54-64 cm (21.26-25.20 in)
Warranty not stated · 180-day trial · In stock
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REVIAN Lyte Hair Growth Device (10011)
REVIAN · laser capLyte Hair Growth Device (10011)
$1,050lowest of 2 sellers · $10.29/diode
  • 620 / 660 nm
  • 102 diodes
  • 10 min sessions
  • Cordless
  • fits head circumference 54-64 cm (21.26-25.20 in)
Warranty not stated · In stock
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Capillus TriSpectrum (312, tri-wavelength)
Capillus · laser capTriSpectrum (312, tri-wavelength)
$3,299at Capillus · $10.57/diode
  • 650 / 780 / 808 nm
  • 312 diodes
  • 6 min sessions
  • Cordless
  • FSA / HSA
  • fits head circumference up to 25 in
3-yr warranty · 180-day trial · In stock
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Capillus MD DUO (320)
Capillus · laser capMD DUO (320)
$3,699at Capillus · $11.56/diode
  • 650 / 808 nm
  • 320 diodes
  • 6 min sessions
  • Cordless
5-yr warranty · 180-day trial · In stock
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Theradome PRO LH80★ 4.7 (3,484)
Theradome · laser capPRO LH80
$995lowest of 3 sellers · $12.44/diode
  • 680 nm
  • 80 diodes
  • 20 min sessions
  • Cordless
  • FSA / HSA
  • 27.3 x 19.6 x 17.2 cm
1-yr warranty · 180-day trial · In stock
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Theradome EVO LH40★ 4.7 (2,923)
Theradome · laser capEVO LH40
$530lowest of 3 sellers · $13.25/diode
  • 680 nm
  • 40 diodes
  • 20 min sessions
  • Cordless
  • FSA / HSA
  • 27.3 x 19.6 x 17.2 cm
1-yr warranty · 180-day trial · In stock
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Xtrallux Laser Comb Alpha
Xtrallux · laser capLaser Comb Alpha
$149at Xtrallux · $16.56/diode
  • 650 nm
  • 9 diodes
  • 6 min sessions
1-yr warranty · 180-day trial · In stock
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HairMax Pro 12 LaserComb
HairMax · laser capPro 12 LaserComb
$209lowest of 2 sellers · $17.42/diode
  • 12 diodes
Warranty not stated · 180-day trial · Check stock
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Questions

How much does a red light therapy device cost?

Across the 60 devices we compare, lowest prices start at $129, and the median is $799. Prices are each seller’s own listed price, checked Oct 1, 2026.

What is the cheapest device here?

The illumiflow Phototherapy Massage Comb, from $129 at illumiflow.

How many brands and sellers are compared?

17 brands sold through 32 stores. Lists are sorted by price, never by commission.

Other uses

Skin and facePain reliefMuscle recoverySleep