Mentholated salve contains natural ingredients like menthol and eucalyptus oil. This product can effectively heal your nails and skins thanks to its properties. And due to that, if you get your nails done in a nail salon, we would always recommend bringing your own nail polish in so that you know that only you have used it before. Complications can quickly develop if you don't take the necessary steps to stop your toenail infection spreading or getting worse. Permanent removal allows for the cure of a fungal infection that has not responded with any other treatment. The powerful blend fights fungal infections and targets nail conditions. Goad says. Add 1-2 cups Epsom salt to a footbath in warm water.