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D-Light — Vitamin D Light Device (BACKORDER – ETA December)


(6 customer reviews)

Produce vitamin D with the D-Light Vitamin D Light device.  Featuring UVB for Vitamin D, balanced with Red, Deep Red, & NIR, the key components of sunlight that mitigate cellular damage from UV. Bring the sun inside & produce vitamin D all year long.

Available on backorder


Meet the D-Light — the first LED Vitamin D Light

UVB + Red + Deep Red + Near Infrared

Produce Vitamin D all year long with the first ever consumer UVB light device!

NOTE: BACKORDER – We have sold out existing stock – the next batch is expected to ship out in December

The D-Light offers UVB, balanced with Red, Deep Red, and NIR for cellular protection.  The D-Light offers a practical and safe way to get your daily UVB exposure to ensure you’re generating enough Vitamin D all year long. The addition of red, deep red and NIR wavelengths represent a spectrum that mimics key components of sunlight that make UV light safer to human tissue.

Note: Product may be slightly different than in the photos.


  • 31 watt 297nm UVB LEDs for vitamin D production. (Learn more about vitamin D production from LED’s)
  • Non-UV: 149 watt split between 25% 630nm, 25% 670nm, 25% 780nm, 25% 810nm
    • These deep red and near IR wavelengths represent a spectrum that mimics key components of sunlight that make UV light safer. We use lower wavelengths than 850nm to focus absorption at the skin since UV does not penetrate very far.
  • Estimated to generate ~1000 IU minimum vitamin D3 in 30 seconds in type II skin.

Only interested in Red/NIR light therapy?  Learn more about the high power density IRONFORGE device.

“The safest vitamin D light device ever made.”

The D-Light is likely the safest UVB light device ever made because of the addition of red, deep red & NIR. Now you don’t have to have the tradeoff of the carcinogenicity of a fluorescent UVB bulb to produce vitamin D.

Key Details:

  • Easy to hold in hand
  • Ultra-rugged – 1 year warranty against defects or LED failure
  • Satisfaction guaranteed – 30 day return period
  • Width: 8.5cm Height: 8.5cm Length: 16cm | Weight < 1 kg
  • Power supply 110/120 and 220/240 V compatible


Use for 30s-2min every other day, in continuous motion over the body at a distance of 6″ from the skin. We use it sort of like a toothbrush for the whole body. Don’t hold it in one spot for too long.


NEVER use without safety glasses. Clear safety glasses are fine for blocking non-coherent UV light in these quantities. For extra protection, also close your eyes whenever the device approaches your face. NEVER gaze or otherwise look into this light without eye protection.

Construction and Travel Case

  • Durable mill spec power cable, no polyvinyl chloride / PVC
  • Oversized socket-head Titanium M8 bolts
  • Steel guard over fans on back of heat sink
  • Includes hard plastic carry case

Risk Free Vitamin D. 30 Day Money Back Guarantee

30 day no-questions-asked satisfaction guarantee. We’re confident you’ll love the product within the first few weeks, and if you don’t, you can send it back to us for a refund. Although we can’t cover return shipping, we’ve had 0 returns so far!

Additional information

Weight 3.175 kg

6 reviews for D-Light — Vitamin D Light Device (BACKORDER – ETA December)

  1. Customer

    Michael! I just received the D-Light and used it for the first time! Holy shit! This thing is amazing! Massive nervous system regulation and somatic feelings like I feel during and after sunshine exposure. This thing is amazing!!!

    (1) (0)
  2. Customer

    I’m so excited about this light and have been a happy customer since early 2021 when I purchased a flashlight and the large skyportal both of which are incredible tools that I continue to use so thank you!

    (1) (0)
  3. Customer

    Hello! Ordered D-light and Ironforge from you and I am very pleased. Strong stuff 🙂

    (0) (0)
  4. Adam

    I’ve been using the d-light now for nearly 3 months. I used it everyday 45-75 secs per use across my whole body (type 2 skin) for about 2 months and the last month I’ve been using it ~90secs every other day, sometimes less. First off, the 1st week with it was incredible, (I get severe seasonal affective disorder and clinically have low vit-d levels) I noticed extreme cognitive improvements. That effect tapered off after ~2 weeks, no idea what to make of that but to this day my SAD is markedly better which I’m so grateful for.

    (2) (0)
  5. cedric t.

    Awesome device, very sturdy built, keeps my vitD levels up. Takes just a few minutes a day for a full dose, of body generated vit D (which acts differently in the body than vit D from a pill.
    Suggestions for further improvement:
    – The enclosing it came in, is tight. I seem unable to fit the device + it’s cables in it (a miracle how they did manage to fit it in)
    Minute detail, most important is that this device is awesome!

    (1) (2)
  6. Anonymous

    Very pleased with the device.

    (1) (0)

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