[AndrewDucker]

If you have useful information to share, please do so. Telling people "Do more research" adds nothing to the conversation.

[woadwarrior01]

Examine.com's page on Vitamin D has a table on tolerable upper levels segmented by age ranges.

https://examine.com/supplements/vitamin-d/

[viraptor]

Neither does "I read in the newspaper, that most products are overdosed" to the honest.