Fluoride Studies Fluoride Toxicity Fluoride Effects Vaping Research Effects of Inhalants Carcinogenic Substances Food Additive Toxicity Effects of Synthetic Dyes Endocrine Disruptors Food Dye Toxicology
Ken Paxton's probe targets Colgate-Palmolive and Procter & Gamble, citing concerns tied to disputed fluoride research and alleged deceptive advertising.