Yes, Yellow 6 Is an Ingredient in Skittles
Based on recent ingredient lists for Skittles Original sold in the United States, FD&C Yellow No. 6 (Yellow 6) is a listed ingredient. Along with other synthetic colorants like Yellow 5, Red 40, and Blue 1, it contributes to the candy's vibrant appearance. These artificial colors are favored in candy production for their cost-effectiveness, stability, and intense hues.
The Role of Artificial Colors in Candy Production
Artificial food dyes are widely used in processed foods, including candies. Their benefits to manufacturers include lower production costs compared to natural alternatives. They also provide high stability against environmental factors and can create a broad range of bright colors. Despite these advantages, the use of such dyes, including Yellow 6, has led to consumer interest in products with natural or simpler ingredients.
Yellow 6 vs. Natural Alternatives
The discussion around synthetic food dyes has led some brands to use natural colorings. Skittles sold in Europe, for instance, have a different formulation due to stricter regulations on artificial colors.
| Feature | Artificial Colors (e.g., Yellow 6) | Natural Colors (e.g., Turmeric) |
|---|---|---|
| Source | Petroleum-based chemical compounds | Fruits, vegetables, and other natural sources |
| Cost | Less expensive to produce | Typically more expensive |
| Vibrancy | High, consistent, and intense colors | More muted, earthy tones; vibrancy can vary |
| Stability | Highly stable against heat, light, and pH | Less stable; can fade or change color over time |
| Flavor Impact | Flavor-neutral | Can sometimes impart a subtle flavor |
| Regulation | FDA-certified in the U.S., but often banned or restricted in other regions | Generally exempt from certification in the U.S. |
Regulatory Status and Health Concerns
Yellow 6 is approved by the FDA in the U.S., with each batch requiring certification for safety. The FDA considers its current use levels safe, although some studies and health advocates have expressed concerns. Potential issues include possible links to behavioral problems in some children, as noted in a California EPA report. The FDA, however, states a conclusive link has not been established. Allergic reactions have also been associated with Yellow 6 in sensitive individuals. While trace amounts of potential carcinogens like benzidine have been found in some dyes, the FDA deems these levels safe.
Recent Developments with Mars and Skittles
Responding to consumer demand and international regulations, Mars, the maker of Skittles, has announced plans to offer Skittles and M&M's without synthetic dyes in North America starting in 2026. This follows regulatory changes in Europe where Skittles are already formulated differently. Despite a 2016 announcement to remove artificial colors, many U.S. Skittles versions still contained synthetic dyes as of mid-2025. Mars also removed titanium dioxide from U.S. Skittles after an EU ban, although Yellow 6 and other synthetic colors remained. These changes reflect a move to provide options for consumers who prefer to avoid artificial ingredients.
Conclusion: A Color-Filled Choice
Yellow 6 is present in Skittles sold in the United States. While the FDA has approved its use, consumer and regulatory scrutiny is increasing, leading to different formulations globally. The use of synthetic dyes offers advantages for manufacturers but also drives demand for natural alternatives. With Mars introducing dye-free options, consumers will have more choices. The decision to consume products with Yellow 6 depends on individual health considerations and preferences.
Final Thoughts for Consumers
Consumers wishing to avoid synthetic dyes like Yellow 6 should always check the ingredient label. Product formulations can vary by region. The trend toward natural ingredients is growing, but checking the label is the best way to make informed choices.