Finding plastic free mouthwash can be a bit of a pain, however since an amazing plastic revolution many companies do manufacture plastic free mouthwash. BUT if you're a DIY'er than this is for you!
1 tsp of baking soda
1 cup of boiled water (ensure water is cooled beforehand)
5 drops of teatree oil
5 drops of peppermint oil
Optional add 1 tsp of coconut oil (liquid form)
Mix all the ingredients together.
This recipe doesn't use any preservatives so only keeps for 10 days, hence the small doses. Coconut 'pulling' has been proven to help remove unwanted bacteria from the mouth, it can also help prevent cavities and reduce gum inflammation.