Dietary Supplement Regulatory Uniformity Act

This bill prevents states from creating their own rules for dietary supplements that differ from federal standards, applying uniformly across all states. It directly affects dietary supplement manufacturers (who must follow federal rules) and state governments (which cannot impose additional or different requirements). The key mechanism prohibits state regulations that conflict with federal law, except when a state has a stricter rule that doesn't conflict with federal standards or addresses a specific local need. States may apply for limited exemptions through a formal process with the Secretary of Health and Human Services. This establishes a single national regulatory standard for dietary supplements.