I recommend Medione Corozam Tape, my personal sleep product.

I have a habit of sleeping with my mouth open, so I bought Medione Corozam Tape upon a friend's recommendation and have been using it consistently for 3 months.

I definitely feel better about sleeping with my mouth closed because I wake up with less bad breath, dry mouth, and a less dry throat. I think it's because I breathe through my nose and sleep more deeply, and I wake up feeling less tired, so I'm using it with satisfaction.

For those of you who wake up with a very dry throat and mouth like me, I recommend Corozam Tape as a sleeping aid!