Tom HubbertWhatever the USDA says is 100% daily. I think Zinc is
45mg, Magnesium might be 200mg? and I have no idea what it is
for B12. I also suck on Zinc when I think I'm getting a cold, or
wipe a little on the tip of my nose and sniff up to coat my
nostrils a little. Been doing that for years; cuts cold length
down to about 3 days, although you get all of the symptoms just
in a compressed time. After all, zinc is zinc, whether its in
"Cold Eeze" or in a cheap zinc oxide pill :) "