Products · Light Therapy · redZEN
Light Therapy · Targeted Light

redZEN

Six therapeutic wavelengths in a light that screws into any standard lamp. Aim it exactly where you need it — face, joints or muscles — for five to twenty focused minutes of red and near-infrared.

€103.95incl. VAT · free shipping over €150
Fits any E27 lamp socket
5–20 minute sessions
120 mW/cm² focused beam
30-day returns · 2-yr warranty
In stock — ships within 2 business days
Screws into any standard E27 lamp or stand. Use 15–30 cm from the target area.
The Idea

One Light.
Many Targets.

Recovery, circulation and cellular energy all respond to the same red and near-infrared wavelengths. redZEN concentrates six of them into a focused beam you can aim exactly where your body is asking for it.

Six Wavelengths · One Beam

The Light Inside
redZEN.

Six red and near-infrared wavelengths, each reaching a different depth — from the skin's surface all the way down to joints and dense tissue.

Red · Surface
630nm
The Surface Wavelength

Absorbed at the skin for tone, circulation and that first visible flush of recovery.

Deep Red · Dermis
660nm
The Skin Wavelength

Supports collagen and the skin's repair response just below the surface.

Deep Red · Cellular
670nm
The Energy Wavelength

A peak wavelength for mitochondria — driving the cellular energy (ATP) that powers repair.

NIR · Muscle
810nm
The Recovery Wavelength

Penetrates into muscle and joints to support recovery after training or strain.

NIR · Deep Tissue
830nm
The Deep Wavelength

Reaches deeper tissue involved in resilience, circulation and lasting repair.

Deep NIR · Joints
850nm
The Penetration Wavelength

The deepest reach of the six — for joints and dense tissue under load.

630nm · Surface850nm · Deep
Where You'll Point It

Targeted Relief.

Faster Recovery

Near-infrared reaches into muscle and joints to support recovery after training, strain or a long day.

Better Circulation

Red light supports local blood flow and the cellular energy tissue needs to repair itself.

Wherever It Aches

Aim it at a shoulder, knee, back or face — a focused 30° beam puts the dose exactly where you want it.

Dose By Distance

You Control The Dose.

Move closer for an intense, short session or further for a gentle, longer one. The dose is simply distance and time.

10 cm~165 mW/cm²

Intense · Short

Maximum power for quick, focused 5-minute sessions on one spot.

15 cm~120 mW/cm²

Balanced · Everyday

The sweet spot most people use — 10–15 minutes of comfortable, effective light.

25 cm~60 mW/cm²

Gentle · Wider

Softer, broader coverage for the face or larger areas over 15–20 minutes.

Approximate irradiance at the listed distance. Build up gradually and follow the included guide.

What People Use It For

One Light.
Many Protocols.

Targeted red and near-infrared protocols — the exact wavelengths, placement, duration and cadence for every area and goal.

Have A Problem? Find Your Protocol
343 of 343 indications

Quadriceps post-workout (squats/leg press)

Support recovery, ease soreness

Wavelengths810/830/850 nm
ModeLocal
Duration8-10 min per thigh
FrequencyWithin 1-2 h post-session

Deep muscle favors NIR; hold close for real dose. Wellness support, not a cure.

Quadriceps overuse/stiffness

Reduce stiffness feel, improve comfort

Wavelengths810/830/850 nm
ModeLocal
Duration8-10 min
FrequencyDaily during heavy training block

Specific pulse not head-to-head trial-proven. Persistent pain to a clinician.

Quadriceps DOMS (24-48 h)

Ease delayed soreness

Wavelengths810/830/850 nm
ModeLocal
Duration10 min per thigh
FrequencyOnce or twice on peak-sore days

PBM may blunt DOMS; biphasic, more is not better. Wellness support.

Quadriceps pre-load priming

Prime muscle before leg session

Wavelengths810/830/850 nm
ModeLocal
Duration6-8 min
Frequency5-15 min pre-workout

Pre-conditioning evidence is mixed; exact ratio not trial-proven here.

Hamstring post-workout (deadlifts/RDLs)

Support recovery of posterior thigh

Wavelengths810/830/850 nm
ModeLocal
Duration8-10 min
FrequencyWithin 1-2 h post-session

Hamstrings are deep; NIR penetrates better than red. Wellness support.

Hamstring overuse/stiffness

Ease tightness, improve mobility feel

Wavelengths810/830/850 nm
ModeLocal
Duration8-10 min
FrequencyDaily as needed

Not a treatment for strains; diagnosed tears to a clinician.

Hamstring DOMS

Reduce delayed soreness

Wavelengths810/830/850 nm
ModeLocal
Duration10 min
FrequencyOn sore days, 1-2x

Biphasic dose; avoid over-treating. Specific timing not trial-proven.

Hamstring pre-load priming

Prime before sprints/hinge work

Wavelengths810/830/850 nm
ModeLocal
Duration6-8 min
FrequencyShortly before activity

Priming data limited; held close = real dose, room light is not.

Calf post-workout (running/jumping)

Support gastroc/soleus recovery

Wavelengths810/830/850 nm
ModeLocal
Duration6-8 min per calf
FrequencyWithin 1-2 h post-session

Cover both calf heads; NIR for depth. Wellness support, not a cure.

The Specification

Pro-Grade In A Lightbulb.

An aluminium-bodied, flicker-free light with very low EMF that screws into any standard E27 socket — clinic-grade output, anywhere.

Wavelengths630·660·670·810·
830·850 nm
Irradiance120 mW/cm² @ 15cm
Diodes18 LEDs · 54W
SocketE27 · any lamp
Beam30° focused
BuildAluminium · 395 g
Session5–20 min · flicker-free
Beyond The Spot

Target The Spot.
Or The Whole Body.

redZEN aims six wavelengths exactly where you need them. When you want full-body, circadian light, REDelios ONE brings the entire spectrum of the sun indoors.

Discover REDelios ONE
REDelios ONE full-spectrum light
30-day money-back returns
2-year warranty
Free shipping over €150

Questions

Screw it into any E27 lamp or stand, position it 15–30 cm from the area, and treat for 5–20 minutes. Most people use it daily on the spots that need it.

Anywhere you want targeted light — face, shoulders, back, knees or joints. Its focused 30° beam concentrates the dose on one area at a time.

No — the aluminium body runs cool and the light is flicker-free with very low EMF. Don't look straight into the diodes; use eye protection for facial sessions.

30 days to return for a full refund, plus a 2-year warranty. Free shipping on orders over €150.

A woman relaxing with her dog at home under the warm glow of redZEN red light
A Quiet Ritual

Ten Minutes Of Red Light.
However You Unwind.

On the sofa, after a long day, with someone close by. redZEN slips into the evening like it was always there — warm, quiet, and entirely yours.

30-day returns · free EU shipping over €150