alt Hacker NewsIf you have useful information to share, please do so. Telling people "Do more research" adds nothing to the conversation.
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viraptor • yesterday at 11:22 AM
Neither does "I read in the newspaper, that most products are overdosed" to the honest.
Examine.com's page on Vitamin D has a table on tolerable upper levels segmented by age ranges.
https://examine.com/supplements/vitamin-d/