I think it's only vegetarian. It looks like it has egg whites according to the Fluff FAQ page:
Is Fluff gluten free?
Yes; it is also Kosher. [top]
[...]
What is Fluff made from?
Corn syrup, sugar syrup, vanilla flavor, and egg white. There are no artificial preservatives, stabilizers, emulsifiers, or colorings in Marshmallow Fluff.
(no subject)
12/12/07 03:14 (UTC)Is Fluff gluten free?
Yes; it is also Kosher.
[top]
[...]
What is Fluff made from?
Corn syrup, sugar syrup, vanilla flavor, and egg white. There are no artificial preservatives, stabilizers, emulsifiers, or colorings in Marshmallow Fluff.
(no subject)
12/12/07 14:21 (UTC)