How Much Caffeine is in a Dunkin' French Vanilla Drink?
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4 min read
According to Dunkin's own FAQ and nutrition data, a large (20 oz) iced coffee contains approximately 270 mg of caffeine, making the French Vanilla option a significant energy boost. However, the specific caffeine content of a Dunkin' French vanilla drink can vary dramatically depending on whether you choose a bottled version, a brewed coffee with a flavor shot, or a latte.