Which regulations determine if a sanitizer level is safe for human use?

Public Health regulations are crucial in determining the safety levels of sanitizers for human use. These regulations focus on protecting the health of the population and ensuring that sanitation practices minimize health risks associated with contamination or the use of hazardous substances. Public health authorities establish guidelines and standards that specify the acceptable limits for the concentration of active ingredients in sanitizers, thereby ensuring that when used as directed, these products do not pose a threat to human health.

While Environmental regulations might involve the impact of chemicals on ecosystems, Occupational Safety regulations primarily focus on the safety of workers dealing with hazardous substances, and Consumer Safety regulations relate to products in a broader sense, it's specifically the Public Health regulations that are tailored to assess and ensure the safety of sanitizers used in environments where human health is a consideration.