uhh no. 100g's hehe thats pretty toxic shit
dont take over 80mgs. IMO
I useually just take 2 grams of glucosamine, 1 g two times a day, and take a zinc/ calcium with every batch
so i'm getting around 40mgs from supps
but your probably getting plenty from your food, as well as a multi if your taking one.
If you're talking a multi-vitamin, preferably one you take twice a day, you're probably getting about 25mg from it; so just add one zinc/cal in the AM and one at PM and you'll be good to go.
On what grounds do you claim this? Most authorities on zinc will tell you that doses as high as this will actually start to work against you, impairing your immune system. ...not worth the risk, when you can get just as much benefit from a more sane dosage of 50-60mg.