Blue light
≈ 430–480 nm
Short-wavelength visible light. It is absorbed closer to the surface than longer wavelengths.
H-MAX (430 nm) · Elite Series (480 nm) · Infuser (460 nm)
Our technology
Understanding the light
Light is described by its wavelength, measured in nanometres (nm). Different wavelengths look and behave differently. Here’s a plain-English guide to the light used across our collection.
Red light
≈ 620–700 nm
Visible red light, the band most often associated with at-home light devices.
H-MAX (630 nm) · Elite Series (630, 660 nm) · Infuser (630 nm)
Near-infrared light
≈ 780–1,100 nm
Invisible to the eye, with longer wavelengths than visible red light. Many people feel it as gentle warmth.
H-MAX (850 nm) · Elite Series (810–1,060 nm)
Laser light
650 nm in H-MAX
Laser diodes produce a narrow, directional beam, unlike the wider spread of an LED. Laser products carry a safety classification.
H-MAX (100 laser diodes)
Multi-spectrum LEDs
Combined wavelengths
Devices can combine several LED wavelengths, or mix colours to create new ones, such as the Infuser’s cyan, purple and white modes.
Elite Series (9 wavelengths) · Infuser (7 modes)
H-MAX Hair Therapy Cap
Four wavelengths, working side by side
Each wavelength has different optical characteristics. H-MAX brings four of them together in one cap so that the whole scalp area is covered during a single session.
430 nm
Blue light · LED
630 nm
Red light · LED
650 nm
Laser · Laser diode
850 nm
Near-infrared light · LED
Red Light Panel Elite
Nine wavelengths, from visible to near-infrared
The Elite Series combines four visible wavelengths with five near-infrared wavelengths. Use all nine together, or choose the RED or NIR group on its own.
480 nm
Blue
590 nm
Amber
630 nm
Red
660 nm
Deep red
810 nm
Near-infrared
830 nm
Near-infrared
850 nm
Near-infrared
940 nm
Near-infrared
1060 nm
Near-infrared
Thermal Serum Infuser
Seven light modes from three LED colours
The infuser uses red (630 nm), blue (460 nm) and green (520 nm) LEDs. Run one colour on its own, or combine them to create cyan, yellow, purple and white light.
630 nm
Red
460 nm
Blue
520 nm
Green
520 + 460 nm
Cyan
520 + 630 nm
Yellow
630 + 460 nm
Purple
460 + 520 + 630 nm
White
Red Light + EMS Scalp Comb
One red wavelength
The comb uses a single red wavelength, 660 nm, alongside its EMS and massage functions.
660 nm
Red light · LED
We describe how each type of light behaves physically. We don’t make medical or treatment claims, and we’ll only add evidence-based information once it has been reviewed for the UK.