What is the brown gunk that builds up in your toothbrush? 755 viewsJanuary 3, 2024 Question98.78K May 26, 2020 0 Comments What is the brown gunk that builds up in your toothbrush? In: Technology 3 Answers ActiveNewestOldest Anonymous Posted May 26, 2020 0 Comments There shouldn’t be any brown gunk on your toothbrush if you rinse it properly and replace it periodically. Any buildup is not good buildup. It could be tartar, loose food particles, mold, etc. You are viewing 1 out of 3 answers, click here to view all answers. Register or Login
Latest Answers