Listerine Mouthwash Allegedly Increases Cancer-Causing Bacteria Corporate Misconduct Accountability Project Johnson & Johnson Consumer, Inc. and Kenvue Inc. · Class Action Lawsuit Listerine Mouthwash Allegedly Increases Cancer-Causing Bacteria Class action claims Johnson & Johnson and Kenvue concealed that daily use of Listerine Cool Mint causes proliferation of bacteria linked to multiple deadly cancers, exposing millions … Continue reading Can Johnson & Johnson Listerine Mouthwash Cause Cancer? | J&J