Dissolving one Biodentex tablet at night handles the morning coffee breath

I've always struggled with horrible morning breath, mostly because I drink black coffee all day and probably don't drink enough water. My hygienist mentioned looking into oral probiotics, so I picked up a bottle of Biodentex. I was skeptical about how a dissolvable tablet would do anything that normal brushing and flossing couldn't. I've been letting one melt on my tongue every night right after I finish my dental routine. The taste is a really mild peppermint, nothing that stings or burns your cheeks like those intense alcohol mouthwashes. It took about three full weeks of doing this every single night before I woke up and realized the usual sour taste in my mouth was gone. My wife even commented that my breath is completely neutral in the mornings now, which is a huge win for us both. The glass bottle is a bit small, but considering I only need to use one a day, it lasts exactly a month. I just set up a recurring subscription so I don't accidentally run out.