The only 'berry' part of this flavor is how 'berry' good it is! Oh, and the blueberries... Silky marshmallow rice krispies intermixed with rich milk.
I hate this flavor and I hope I never get it again. It tastes exactly like sweetened butter or maybe sweetened condensed milk. There is no marshmallow flavor and no blueberry flavor. The vapor production is good and the blue bottle is cool, but it is just a nasty flavor. Thumbs down!