If you are thinking of "11mg of caffeine per kg if weight", then yes it will. If you meant 11 mg coffeine for the whole body weight, then it will have no effect.
red eye hs 165 mg of caffeine
There is approximately 140 mg of caffeine in 14g of coffee.
10 mg
About 2.6 ounces.
A ristretto shot typically contains about 75 mg of caffeine.
There is an estimated 15 mg of caffeine in one brownie.
approximately 10.9 mg/oz (370 mg/L),
3.8 mg/oz
To consume 200 mg of caffeine, you would need to drink about 2 cups of coffee.
262 mg
160 mg/16 ounces (1 can)
37.5 mg