How To Clean Invisalign Retainer With Baking Soda. Pick milk coffee or white tea over the mild free alternatives. Baking soda is a natural disinfectant, and it is an effective substance for cleaning retainers.
It may take longer to thoroughly cleanse your aligner so you should soak them in baking soda solution. In a warm bowl of water, use 50% water, 50% hydrogen peroxide, a couple table spoons of baking soda and brush. Make a paste by mixing equal amounts of baking soda and water.
You may need to soak them overnight if extra dirty.
You can clean the retainers with baking soda after the soaking. This method also should be done twice a day. You can clean the retainers with baking soda after the soaking. Can you use baking soda to clean invisalign?