Does Undressed contain nuts, soy, wheat or gluten? Erica Halliwell July 15, 2019 16:52 Updated Follow Yes. Undressed contains hydrolyzed soy protein, hydrolyzed wheat protein, and hydrolyzed wheat starch. Related articles Does Dressed Up contain nuts, soy, wheat or gluten? Does Wax contain gluten, soy or nuts? Is Undressed vegan? Is Undressed tested on animals? How do I use Undressed? Comments 0 comments Please sign in to leave a comment.