As a chemical product, acrylic powder must adhere to strict safety regulations. Ensure the supplier provides a Material Safety Data Sheet (MSDS) and a Certificate of Analysis (COA) for every batch. For the US market, products must be FDA-compliant, and for the EU, they must meet REACH and Cosmetic Regulation (EC) No 1223/2009 standards. It is critical to confirm that the powder is MMA-free (Methyl Methacrylate), as this substance is banned in many jurisdictions for nail applications due to health risks; instead, look for EMA (Ethyl Methacrylate) based systems.