Boil the salt, cinnamon sticks and clove together for 20 minutes.
Lower heat so the boil almost stops, add in fresh mint leaves, then turn off heat and cover the pot.
Let sit covered with heat turned off for 5 minutes
The cinnamon mouthwash recipe is complete and ready to pour into container
Summary Breakdown:Boil cinnamon, cloves and salt together for 20 minutes. Finish with the fresh mint and turn off the heat. Cover for 5 minutes. Then pour.We pour the cinnamon mouthwash recipe into a cup at the end for the video so you can see what it looks like, but we normally pour it into large glass jars with lids (such as a big olive jar, etc.)Does it have to be refrigerated? It can be, but this does not have to remain refrigerated. We keep a glass jar in each bathroom. It sits fine in room temp for at least a month.How long does it last at room temp? We go through it pretty fast, so its absolute shelf-life is something we can't comment on. But ours is great for up to the month's worth of time we normally use if for until it's finished.