Alternatively, you may use toothpaste. However, use regular, non-whitening toothpaste, or make a baking soda paste by mixing 3 parts baking soda to 1 part water.
Clean your retainer once or twice a week, or as often as you need to.
Alternatively, you may use 3 percent hydrogen peroxide instead of vinegar.
Soak your retainer once or twice a week to keep it clean.
To give the solution a fresh, minty taste, add a drop of peppermint oil.
Soak your retainer once a week to keep it clean and fresh.
