Does Hair Balm contain nuts, soy, wheat or gluten? Erica Halliwell October 25, 2019 21:17 Updated Follow Yes. Hair Balm contains hydrolyzed soy protein, hydrolyzed wheat protein, and hydrolyzed wheat starch. Related articles Is Hair Balm vegan? Does Powder contain gluten, soy or nuts? Does Dressed Up contain nuts, soy, wheat or gluten? Is Hair Balm tested on animals? Does Lift contain gluten, soy or nuts? Comments 0 comments Please sign in to leave a comment.