Is Red Dye Number 40 Safer Than Red Dye Number 3?
                                
                                
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                                    4 min read                                
                            
                                The US Food and Drug Administration (FDA) banned Red Dye Number 3 from foods and ingested drugs in January 2025 due to its link to cancer in animal studies, while Red Dye Number 40 remains approved for consumption. This regulatory difference is the primary reason why red dye number 40 is currently considered the safer of the two options. However, the safety of Red Dye 40 is still a subject of ongoing debate among health advocates and scientists.