Are there reported cases of children being allergic to gummi bear vitamins with a severe rash?

There have been cases of children who are allergic to the components within gummy vitamins. However, these cases are very rare. Most gummy vitamin brands produce their vitamins with common known allergens or have allergen warnings if an allergen is present in the product. Please consult a professional if you have concerns about your child having an allergy to gummy vitamins or any food allergy.