The purpose of the Safe Baby Formula Act of 2026 is to ensure the safety of infant formula by studying and regulating harmful substances. Specifically, it aims to investigate the effects of toxic metals like arsenic, cadmium, mercury, and lead on infant health and to set standards for their allowable levels in infant formula. Key provisions of the Act include a requirement for the Secretary of Health and Human Services to complete a study on the health impacts of these metals in infant formula within one year of the law being enacted.