Regulation of nanomaterials is still evolving. Various countries have started to implement guidelines and safety assessments for nanomaterials. For instance, the European Union has included nanomaterials in its REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulation, which requires manufacturers to provide safety data. However, the adequacy of these regulations is often debated, given the rapid pace of advancements in nanotechnology.
