And white chocolate has no caffeine at all because it isn’t actually made using cocoa solids. “In general, a 3.5-ounce bar of dark chocolate can include 50 to 150 mg of caffeine,” Gal says.

A chocolate bar clocking in at just over 1½ ounces contains 9 milligrams of caffeine. This is a drop in the bucket when you compare it to the caffeine content of a cup of coffee. How much ...

Caffeinated chocolate: A bar contains about 100 mg of caffeine, or about the same as a strong cup of coffee. Want to stick to ingesting your caffeine? There's a chocolate bar for that. Products ...