Plaque disclosing tablets or solutions are oral hygiene aids that help reveal plaque buildup on teeth. After chewing a tablet or applying the solution, the remaining plaque gets stained in bright colors, making it easy to see areas that were missed during brushing or flossing. This helps users improve their brushing technique and maintain better oral hygiene. Food-grade coloring agents (dyes), flavoring agents, and safe tablet or liquid base ingredients.