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

Red Dye 40 has been associated with migraines and ADHD symptoms Red Dye 40 is an artificial substance that is commonly used to add red color to foods, drinks, and other products. The Food and Drug ...

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 ...

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?

Some people have adverse reactions to food additives like Red Dye 40. They may experience side effects if they consume amounts usually considered safe. For example, about 4% of people with food ...