Sharpen your mind

Sharpen your mind.

Photobiomodulation / Low-level Light Therapy

What is photobiomodulation?

Photobiomodulation Therapy (PBMT) is the current technical term for Low Level Laser Therapy (LLLT).  It is a light therapy using lasers or LEDs to improve tissue repair, reduce pain and inflammation.  Blood irradiation therapy began when scientists in Russia, Germany and China carried out research on everyday people and athletes regarding the effects of light energy of specific wavelengths and power density on blood.

At the cellular level, visible red and near infrared light energy stimulates cells to generate more energy and undergo self-repair. Each cell has mitochondria, which perform the function of producing cellular energy called adenosine triphosphate (ATP).  Mitochondria are the energy factories that exist within almost every cell in our body. 

The intranasal devices combine solid state technology along with intranasal diodes built from transparent high-impact polycarbonate to ensure quality and durability.

To make an appointment to view or to purchase any of these devices,

telephone Susan - 083 500 8302 or email


Vielight Animated Video -

655 nm / 655 nm / 810 nm Intranasal 

Vielight Animated Video -

Transcranial Neuro Alpha / Neuro Gamma


Consultation and treatments available at -

Brain Dynamics, 55 Bergvliet Road, Bergvliet, Cape Town
Telephone - 021 715 1148

Aleph Healing, 24 Milner Road, Rondebosch, Cape Town

Telephone - 072 1422748

633 nm Intranasal - R5 300 (subject to availability)

The 633 nm wavelength is ideal for blood irradiation, due to its length in the electromagnetic spectrum.  633 nm releases non-coherent cold light with a wavelength of 633 nm in the visible red spectrum, powered by a managed dosage of energy controlled by circuitry. 


The nasal cavity is rich with blood capillaries, there are more capillaries per cm2 than most organs of the body. Five arteries connect to the nasal cavity. Given the rich supply of blood and the thin, permeable membrane within the nasal cavity, this area is well-suited for blood irradiation.


Designed to stimulate the circulatory, immune and endocrine systems.

Vielight Photobiomodulation Devices 

655 nm Intranasal - R7 050 (subject to availability)

This device utilizes a low level (or “cold”) laser diode to release coherent light in the visible red spectrum (655 nm), powered by a calculated dosage of energy to irradiate the capillary-rich nasal cavity. 


The laser beam footprint targets the nasal cavity, which is rich in blood capillaries. The device parameters have been derived from researching clinical studies on low level light therapy over the last few decades. Although many researchers now believe that the outcomes between low level laser and the non-laser light emitting diodes (LED) to be similar, the laser light should penetrate deeper into the tissues.

Designed to stimulate the circulatory, immune and endocrine systems.  Can be used alone or together with the 810 nm Intranasal.

Please do not look into the laser light source.

810 nm Intranasal - R8 825 (subject to availability)

The 810 nm near infrared wavelength enables photonic transmission past the intranasal channel to the deep ventral brain areas. Neurons are well-suited for photobiomodulation because they contain mitochondria.


Our intranasal devices combine solid state technology along with intranasal diodes built from transparent high impact polycarbonate to ensure quality and durability.


This device can be used in combination with 633 nm.  


The 810 nm is used for gentle brain stimulation and can be used everyday.

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Transcranial Neuro Alpha -    R30 950 (subject to availability)
Transcranial Neuro Gamma - R30 950 (subject to availability)
Transcranial Neuro Duo -       R41 950 (subject to availability)

The Vielight Neuro is the world's first transcranial / intranasal photobiomodulation system.  Designed primarily for brain photobiomodulation, this device emits pulsed near infra-red (NIR) light energy with advanced microchip LED technology and sends pulsed NIR photons through the cranium to the cerebral cortex.

The Vielight Neuro has three versions:  The Alpha, the Gamma and the Duo.


The Gamma with a wavelength of 810 nm and a pulse rate of 40 Hz is used by Alzheimer’s and Parkinson’s patients once per day, six days per week.

The Alpha with a wavelength of 810 nm and a pulse rate of 10 Hz is used by patients with traumatic brain injury, stroke rehabilitation, anxiety and depression, PTSD, etc.

The Duo combines both Alpha and Gamma with one transcranial device.


Studied potential effects of this device are neuroprotection, activation of self-repair mechanisms and enhanced functions of the brain.


Healthy patients only need to use the transcranial device once every other day.

X-Plus - R13 250 (subject to availability)

The X-Plus is a versatile device that combines the 633 nm red (intranasal) and the adaptable 810 nm LED module (external).  The 633 nm wavelength is ideal for systemic photobiomodulation whilst the 810 nm wavelength can be positioned on various parts of the body.  

The X-Plus can be also be used in combination with any of the Transcranial Neuro devices for higher concentration on the brain area.

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Greiner Trading CC is a reseller of Vielight.


Warranty and Disclaimer:


All products have a one year warranty from date of purchase in which repairs or exchange of parts according to that  which is deemed necessary by the company will be made free of charge.  This warranty does not cover damage by the following:


1   Misuse, abuse or alteration to the product

2   Damage caused by accident or neglect

3   Servicing or repairs made by unauthorised persons


Neither Greiner Trading CC or its Member, shall be held responsible for any incidental, special or consequential damages resulting from the use of any products.

Treatment using photobiomodulation devices are not intended as a diagnosis, cure or as a substitute for professional medical advice.