Dunkin's large Butter Pecan Swirl Frozen Coffee and large Caramel Creme Frozen Coffee contain 172 grams of sugar, per the chain's nutritional guide.

Massachusetts Gov. Maura Healey doubles down on Dunkin' challenge after RFK Jr. tells the beloved coffee chain to prove its ingredients are safe.

Dunkin's large Butter Pecan Swirl Frozen Coffee and large Caramel Creme Frozen Coffee contain 172 grams of sugar, per the chain's nutritional guide.