It turns out that most of them aren't! Traditional marshmallows are dairy-free, but they're made with animal-based gelatin, which means they're not vegan-friendly. But luckily, there are vegan ...
They have a chewy, creamy and fluffy balance that all good marshmallows ought to possess. They’re kosher and gluten free, and they don’t contain gelatin, which means they are also vegan.