From the NIH:
Sun exposure
Most people meet their vitamin D needs through exposure to sunlight [6,27]. Ultraviolet (UV) B radiation with a wavelength of 290-315 nanometers penetrates uncovered skin and converts cutaneous 7-dehydrocholesterol to previtamin D3, which in turn becomes vitamin D3...
Thanks for the heads up. Definitely didn't mean to post a competitor or a place that might be involved in illegal activity. Just found a well written article there when researching the topic.
Here's another link directly from a news source...
Google "Joe Biden DSHEA" or "Anabolic Steroid Control Act" and you will see why there is a fear of this. Joe Biden is quite a misguided politician IMO. He even said in an interview that steroids led to him losing playing time to the users in high school. Seriously. Nothing as mature as a man...
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