The Vitamin D Lamp, model D/UV-F

The Vitamin D Lamp, model D/UV-F is a special sunlamp created for natural Vitamin D production in the body.  The Vitamin D Lamp is portable, powerful, effective, and well-made in the USA.

You can conveniently make your own natural vitamin D anytime you wish, sessions take five minutes or less. Scientifically tested and proven effective, the UVB rays generate vitamin D the natural way. Our Vitamin D Lamp is the only FDA recognized ultraviolet product for Vitamin D production in the human body.


FEATURES of The Vitamin D Lamp, model D/UV-F

  • Easy to use: rotate the adjustable timer dial to the desired number of minutes & push the ‘on’ button. For safety it turns off automatically when the timer dial expires.
  • No assembly required, bulbs are installed and it is ready to use.
  • No warm-up period, you may begin exposure session immediately after turning on.
  • Our D/UV-F Vitamin D Lamp uses 4 proprietary KBD Sperti Vitamin D producing bulbs.
  • Our unit uses safe electronic ballasts (a good thing, Sperti does NOT use magnetic ballasts).
  • Portable and easy to move, The Vitamin D Lamp sits on any flat surface.
  • 12 month KBD Sperti Factory Warranty on our Vitamin D Lamp unit, and 6 months on the bulbs.
  • 1000 hour bulb life average for these D/UV-F bulbs. Replacement bulbs are only $79 for a full set of four. It is easy to change/replace bulbs, we’ve posted a YouTube video to assist.
  • 22” (55cm) tall x 12” (30.48cm) wide x 6″ (15.24cm) deep – ideal size for home or facility use.
  • 15 lbs. (6.8kg). A good carrying handle is mounted on top so it is easy to move for storage or sharing.
  • 8 foot heavy duty power cord is removable (unplugs from unit).
  • Plugs into a regular/standard 110v USA power outlet, and it is also built with 110-220 volt operation (no converter is required). Can also be used internationally running off 220v (overseas orders will automatically receive the proper 220v cord & plug). These are European power ready too. We ship units around the world!
  • Energy efficient units. Good technology and new fluorescent UV reflector bulbs have a total electricity draw of only 2/3 (two-thirds) of 1 amp., which calculates to just pennies per session.
  • The unit is very well built with quality materials, built to last, and is made here in the USA. No animal testing.
  • Portable, well-suited for either home or facility use. Solid construction with a carrying handle make it portable & easy to share.
  • The Vitamin D Lamp does NOT require a prescription, it’s available for sale directly to the public.
  • Safety features include: an emergency on/off switch which turns the unit off instantly before timer expires if needed. Timer with a maximum 5 minute exposure time, timed sessions from 1-5 minutes with an ‘Automatic Turn-Off’ feature. Two pair of protective UV eyewear are included.


Vitamin D Lamp New 2015

Price: $425.00


The Vitamin D Lamp by Sperti


Maintain the ‘feeling good’ healthy vitamin D levels of summertime year-round.

The Vitamin D Lamp is a source for natural vitamin D synthesized just for you! 🙂   Convenient always, but especially when outdoor sunshine is not an option!

Read more information about The Vitamin D Lamp, click
here to view the FAQ’s, Links & More page.


This study was funded by the Federal Government with a National Institutes of Health grant. A peer reviewed publication.

In summary:   “… the Sperti D/UV-Fluorescent lamp is efficacious in increasing 25(OH)D3 levels in healthy adults with Fitzpatrick skin types II and III after multiple exposures over a 4-week period, and provides an effective and relatively inexpensive method to improve vitamin D status …”

View the full ANALYSIS – click here.