Intranasal Light Therapy Devices

  • The Vielight 633 Red is a compact personal photobiomodulation (PBM) device. Its cold LED 633nm red beam is ideal for systemic photobiomodulation via photonic diffusion through the nasal blood capillaries. The Vielight 633 Red and Vielight 655 Prime are comparable in efficacy.

    Why intranasal?

    The nasal cavity is rich with blood capillaries. There are more capillaries per cm2 than in most organs of the body. Five arteries connect to the nasal cavity, while the Little's area is a frequent site of nasal bleeding. Given the rich supply of blood and the thin, permeable membrane within the nasal cavity, the light can easily reach the blood. Thus, this area is well-suited for systemic photbiomodulation which via blood. This Vielight 633 Red device can be used in combination with the Vielight 810 : (Link) The scientific reasoning behind the difference between the 633 nm and 810 nm wavelengths can be found in this independent study : (Link
  • The Vielight 655 Prime is a compact personal photobiomodulation (PBM) device. Its cold laser 655nm red beam is ideal for systemic photobiomodulation via photonic diffusion through the nasal blood capillaries. The Vielight 633 Red and Vielight 655 Prime are comparable in efficacy. The scientific reasoning behind the difference between the 655 nm and 810 nm wavelengths can be found in this independent study : (Link)

    Why intranasal?

    The nasal cavity is rich with blood capillaries. There are more capillaries per cm2 than in most organs of the body. Five arteries connect to the nasal cavity, while the Little's area is a frequent site of nasal bleeding. Given the rich supply of blood and the thin, permeable membrane within the nasal cavity, the light can easily reach the blood. Thus, this area is well-suited for systemic photbiomodulation which via blood. Vielight's intranasal PBM devices combine solid state technology with intranasal LEDs. The diode's transparent high impact polycarbonate enclosure ensures quality and durability, turning this PBM device into a life-long investment.  
  • The Vielight 810 Infrared is engineered for gentle brain stimulation. This device complements the systemic effects of the Vielight 633 and 655. The 810 nm near-infrared wavelength is ideal for diffusing through the intranasal channel to reach the deep ventral brain areas. Note: The Vielight 810 and Vielight Neuro use different diode technology. The Vielight 810's intranasal power density is approximately 50% of the Vielight Neuro's intranasal power density.

    Why intranasal?

    The nasal cavity is a pathway to the ventral prefrontal cortex. The distance between the nasal bridge and the ventral prefrontal cortex is relatively short and permeable. Vielight intranasal devices combine solid state technology with intranasal diodes built from transparent high impact polycarbonate. The design ensures quality and durability, turning this purchase into a life-long investment. This device can be used in combination with the Vielight 633 and 655 : (Link) The scientific reasoning behind the difference between the 655 nm and 810 nm wavelengths can be found in this independent study : (Link)

    Note for users

    • Near-infrared photons are nearly invisible to the naked eye, making the beam appear much dimmer than it actually is. Additionally, the beam is pulsed at 10 Hz.
    • Sleepiness is a common side effect of using this device due to the pulse rate correlating with alpha brain waves and neuronal stimulation.
  • Share your 655 Prime with family members or friends. Now each user can have their own applicator! Note: For use with the Vielight 655 only.
  • Share your 633 Red with family members or friends. Now each user can have their own applicator! Note: For use with the Vielight 633 only.
  • Share your Vielight 810 Infrared with family members or friends. Now each user can have their own applicator! Note: For use with the Vielight 810 only.
  • Share your Vielight Neuro with family members or friends. Now each user can have their own applicator! Note: For use with the Vielight Neuro only.
  • Lost your Neuro Alpha / Gamma charger? Purchase a replacement here.