Talcum powder, widely used for personal hygiene, has been the subject of mass tort litigation due to claims that long-term use can cause ovarian cancer and other serious health issues. These lawsuits have primarily targeted Johnson & Johnson and other manufacturers, accusing them of failing to warn consumers about the risks associated with asbestos-contaminated talc. Plaintiffs, including thousands of women diagnosed with ovarian cancer, argue that the companies knew about the potential dangers but did not adequately inform the public. This litigation has resulted in substantial settlements and verdicts, with billions of dollars awarded to affected individuals. Regulatory agencies and scientific studies continue to scrutinize the safety of talcum powder, leading to increased calls for stricter regulations and safer product formulations. The ongoing legal and regulatory efforts aim to address public health concerns, provide compensation to those harmed, and ensure greater transparency and safety in consumer products.