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Chroma D-Light — Vitamin D

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.
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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!

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
  • Power supply in sealed aluminum enclosure, separated from device by 10 ft cable (>>1000x lower magnetic fields compared to standard panels, best in class)


Use for 1-2min 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!

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