Quote:
Originally Posted by Justin Arnold
So, how much zinc is "safe" to take in my situation?
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The tolerable upper intake level for zinc is 40mg/d for adults.
http://books.nap.edu/openbook.php?re...10026&page=442
http://ods.od.nih.gov/factsheets/Zinc-Consumer/
http://lpi.oregonstate.edu/infocenter/minerals/zinc/