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Vielight 633 Red (Systemic PBM)



Links below open on this and Clicking a link opens a new browser window while this page stays open. EMFChannel is my site explaining the science of red light therapy.

The Vielight 633 Red (Systemic PBM) is an at-home red light therapy device. The 633 Red applicator delivers continuous wave red light to the dense capillary network in the nasal passages. The photobiomodulated cells travel throughout the circulatory system.

Red light delivered to the circulatory system stimulates the immune system and increases blood oxygen levels. Theoretical benefits include increased energy levels and enhanced aerobic fitness. Blood photobiomodulation increases nitric oxide and hemoglobin concentration.

Vielight owns the patent for delivering photons to the ventral area through the nasal passage.


Using the Vielight 633 Red (Systemic PBM)

Use the Vielight 633 Red up to two times per day. If you do two sessions, allow a 6-hour rest before the second treatment. Each session is 25 minutes. The automatic timer shuts the device off when the session is finished. The 633 Red delivers light from an LED using just one AA battery. The device is portable and lightweight.


Pairing the 633 Red with the 810 Infrared

Pair the 633 Red (Systemic PBM) with the 810 Infrared (Brain) for a comprehensive wellness session.

The 633 Red has a nasal applicator delivering 633 nm continuous wave photons to the dense capillary structure and circulatory system. The 810 Infrared (Brain) has a nasal applicator delivering 810 nm continuous wave photons to the ventral part of the brain. Combining the two devices provides systemic and brain therapy in one treatment.

First nostril 633 nm Unpulsed

Second Nostril 810 nm 10 Hz


633 Red (Systemic PBM) Specifications

  • Wavelength: 633 nm Red
  • Pulse: Continuous Wave
  • Diode: LED
  • Application: Intranasal
  • Intranasal Target: Dense capillary network and circulatory system
  • Complements: Vielight 810 (use both during one session for full coverage)
  • Power: Rechargeable Battery
  • Voltage: 110V and 220V
  • Automatic Timer: Included
  • Sessions per Charge: 20
  • Time per Session: 25 Minutes


Studies at or Near 633 nm Red

We are fortunate that our bodies and brains accept light in a range of wavelengths. Peak absorption wavelength matters less than getting a correct dose of any of a range of wavelengths nearby peak absorption.

Study Summary on EMFChannel

Article Title

Wavelength(s) Studied

A new treatment protocol using photobiomodulation and muscle/bone/joint recovery techniques having a dramatic effect on a stroke patient's recovery: a new weapon for clinicians

660, 850

Light-emitting diode phototherapy improves muscle recovery after a damaging exercise


Effects of Low-Level Laser Therapy in Autism Spectrum Disorder


Transcranial Photobiomodulation Therapy in the Cognitive Rehabilitation of Patients with Cranioencephalic Trauma


Reduction in Cholesterol and Triglyceride Serum
Levels Following Low-Level Laser Irradiation:
A Noncontrolled, Nonrandomized Pilot Study


Randomized, Double-Blind, and Placebo-Controlled Clinic Report of Intranasal Low-Intensity Laser Therapy on Vascular Diseases


The effects of transcranial LED therapy (TCLT) on cerebral blood flow in the elderly women


[Impact of low level laser therapy on skin blood flow]


The effect of LED on blood microcirculation during chronic wound healing in diabetic and non-diabetic patients-a prospective, double-blind randomized study

625, 660, 680


633 Red Package Contents

The Vielight 633 Red comes with:

  • 1 intranasal 633 nm continuous wave intranasal applicator
  • 25 minute session automatic timer
  • 1 AA Battery



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