What is Supplemental Labeling? A Comprehensive Guide
                                
                                
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                                    4 min read                                
                            
                                According to the US EPA, supplemental labeling includes labels with newly approved uses or directions added since the last master label was accepted. Supplemental labeling is a critical component of regulatory compliance, ensuring that products in the supply chain contain the most up-to-date and accurate information for users. It serves as a temporary, but legally binding, addition to the main product label, providing essential updates without requiring the immediate and costly reprinting of master labels.