What regulatory guidelines apply to calcium citrate tetrahydrate (CAS: 5785-44-4)?

Calcium citrate tetrahydrate (CAS: 5785-44-4) is subject to regulatory guidelines under the Globally Harmonized System (GHS) for classification and labeling of chemicals. It is also regulated under the REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) framework in the European Union. In the United States, it is regulated by the FDA for food additives and by the EPA for environmental protection. Specific safety data sheets (SDS) and compliance with local environmental laws are essential.