Technically it appears red dye no 3 was banned due to cancer and Delaney clause, however, keep in mind that I think the primary reason it was banned in Californ

Technically it appears red dye no 3 was banned due to cancer and Delaney clause, however, keep in mind that I think the primary reason it was banned in California last year was all the studies correlating it to deleterious cognitive impacts on children https://www.additudemag.com/red-dye-3-ban-adhd-news/amp/ https://www.additudemag.com/red-dye-3-ban-adhd-news/amp/ https://www.contemporarypediatrics.com/view/potential-impacts-red-dye-no-3-has-on-children https://www.contemporarypediatrics.com/view/potential-impact...