Baking Soda and Sodium Borate. Toenail fungus requires an acidic environment in order to flourish. Because of this, alkaline baking soda will prevent toenail fungus from growing larger as it creates an environment that is not habitable. Sodium borate is also known as borax and can be found in most grocery stores. It is a natural fungicide that can help cure toenail fungus. Combining the two will naturally clear up an infection quickly and easily.
