The main purpose of the Safe Baby Formula Act of 2025 is to protect infant health by addressing the presence of harmful metals in infant formula. The act aims to ensure that infant formula is safe for consumption by requiring a study on the effects of arsenic, cadmium, mercury, and lead, and by establishing regulations to limit these substances in such products. Key provisions of the act include a mandate for the Secretary of Health and Human Services to conduct a study within one year of the law's enactment. This study will assess how these toxic metals affect infant health.