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There is one FDA approved vitamin D lamp made by Sperti.com. Costs about $400, has a 5 minute timer, instructions say to use it once every other day, the UVB s
by rapjr9 8y ago
There is one FDA approved vitamin D lamp made by Sperti.com. Costs about $400, has a 5 minute timer, instructions say to use it once every other day, the UVB spectrum of the lamps is tailored to Vitamin D production. I have one, it works better than pills.
- adriansky 8y agoFor those curious about the lamp, this is the link: https://www.sperti.com/product/sperti-vitamin-d-light-box https://www.sperti.com/product/sperti-vitamin-d-light-box