Chlorhexidine is the gold standard anti microbial for the effective and proven way to fight bacteria in the mouth160 curasept is clinically proven not to stain teeth like conventional chlorhexidine mouth rinses and will not alter your taste perception160 curasept gel contains 05 chlorhexidine for topical application to your gums either with a clean finger or cotton bud or for very specific application to the periodontal pocket between teeth use an interdental brush