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In the field of oral hygiene, the traditional practice of tongue cleaning is gaining increasing attention—not only because of its historical roots but also due to its potential scientifically proven benefits. To move beyond anecdotal evidence, Forrest & Love conducted scientific tests to closely examine the tangible effects of integrating a tongue cleaner into daily oral care. Let’s explore the fascinating results that provide insight into the remarkable impact of this age-old practice. The tests were carried out by a food and water control laboratory, clearly showing that copper tongue cleaners reduce bacterial load in the mouth. The tests were conducted using the swab method. Total Germ Count / CFU* Yeast & Mold / CFU* Coliform Bacteria / CFU* Reference Method Before Use 72 Not detected Not detected Lab Manual Method M41 After Use 19 Not detected Not detected Lab Manual Method M41   Summary of the tests: Reduction of microorganisms: The main outcome of this scientific test is the significant reduction in the number of microorganisms on the tongue’s surface after using a tongue cleaner. The accumulation of bacteria and fungi decreases noticeably following its use. Conclusion:The scientific test results support the effectiveness of using a tongue cleaner as a valuable addition to oral hygiene. Beyond the aesthetic benefits of fresh breath and a clean tongue, the findings also suggest potential positive effects on overall well-being.