( October 28, 2026, 9:29 AM EDT) -- NEWARK, N.J. — Consumers who allege that they suffered hair loss after using TRESemmé shampoo and/or conditioner containing DMDM hydantoin filed substantially similar complaints in a federal court in New Jersey after a judge ruled that “individual and separate [c]omplaints” were needed as the plaintiffs were “improperly joined.”...