Studies commissioned by the United Kingdom's Food Standards Agency have linked Red Dye No. 40 to hyperactivity in children.

There is a difference between red dye 3 and red dye 40, and only one of them has been officially banned in the United States.

FDA announces ban on red dye No. 3. Here's what to expect — and why some families already avoid the food coloring.

Following the ban of red dye No. 3 in the United States, experts weigh in on the potential health risks of red dye No. 40, ...

By reading labels and staying informed, people can reduce their exposure to potentially harmful additives like red dye 3 ...

After the recent ban on Red Dye 3, food manufacturers are turning to FDA-approved dyes like Red Dye 40. But is Red 40 safe?

Red Dye No. 40, a synthetic food dye that's used to achieve a bright ... By the end of 2027, food served in California public schools must no longer include any product that contains artificial food ...

The U.S. Food and Drug Administration banned Red No. 3 last dye, leading those to think Red Dye No. 40 could be next. How are ...

Red Dye No. 40, a synthetic food dye that's used to ... public schools must no longer include any product that contains artificial food colors -- including Red 40 -- thanks to a landmark bill ...