Guava leaves have long been an effective treatment used to treat oral hygiene. The antimicrobial properties of guava rinse can control plaque.
Guava leaf gargle can also reduce inflammation, relieve pain, and refresh breath.
To use guava leaves as a mouthwash, cook boiled guava leaves that have been destroyed (about 5-6 guava leaves). Then let the solution cool, and add a little salt. Use this solution as a mouthwash for 30 seconds, dispose of the mouthwash, and repeat 2-3 times per day.