Sunlight through glass does not provide Vitamin D

Re:Sunlight through glass does not provide Vitamin D by rapjr9 on Tuesday February 26, 2019 @01:14AM (#19252341)

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.

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Re:Sunlight through glass does not provide Vitamin D by adriansky on Sunday March 03, 2019 @08:25PM (#19298113)

For those curious about the lamp, this is the link: https://www.sperti.com/product/sperti-vitamin-d-light-box

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