The Massachusetts one is the only one with no artificial flavors, colors, stabilizers, or preservatives, unless you count vanillin instead of vanilla to be an artificial flavor (to me, it's a borderline case. It's not vanilla, so it definitely is an IMITATION flavor, but whether it's an ARTIFICIAL flavor, I dunno.)

Fluff is egg whites, sugar, corn syrup, and vanillin. Everything else has other stuff in it, too.