3 ms·
The limit is based on blood levels, not intake. You can (and probably should) get your levels tested before deciding to supplement. They will probably tell you
by InSteady 3y ago
The limit is based on blood levels, not intake. You can (and probably should) get your levels tested before deciding to supplement. They will probably tell you where you fall compared to the upper safe limit in the test result, or if not you should be able to find that number easily with an internet search.