Learn what Red Dye 40 is used for, what foods contain it, and whether or not research supports its link to behavioral issues ...

Red 40 is making headlines again as lawmakers debate whether food dyes should be banned in the US. Here's what health experts say about its safety.

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 these dyes different?

A California law outlawed the ingredient at foods served in public schools. Red Dye No. 40, a synthetic food dye that's used to achieve a bright crimson color in condiments and candy alike ...

Red No. 3 and Red No. 4 are two food dyes commonly found in a range of products, from candy to sports drinks. Here's what ...

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with ...

And some think another popular dye is next on the chopping block — Red Dye No. 40 or Red 40. Is Red 40 any different from Red Dye No. 3? Here's what to know before calling it quits on any ...

Red Dye No. 40, a synthetic food dye that's used to achieve a bright crimson color in condiments and candy alike, has been a hot topic among policy makers and food safety advocates in the U.S ...

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

For decades, FD&C Red No. 3 has added its vivid cherry-red hue to candies and cupcakes—but its risks have been debated just as long.