Other Information: Fungicure may be applied to cuticles, around nail edges and under nail tips where reachable with its applicator brush. This product is not intended to, nor will it, penetrate hard nail surfaces. While not all finger and toe fungal infections are curable with OTC topical medications, if you see improvement within 4 weeks of use, you may continue to use Fungicure until satisfactory results are obtained. You may report serious side effects to the phone number provided under Questions? below. Misc: Kill exposed nail-bed fungus. Doctor recommended. Broad spectrum anti-fungal. Exposed nail-bed formula. Contains an ingredient that kills 6 types of infection-causing fungus: T. rubrum, E. floccosum, T. mentagrophytes, M. canis, M. gypseum and T. tonsurans. Fungicure works on exposed nail-bed surfaces where nails are missing, cracked open or otherwise breached, as well as around, adjacent to and under nail-tips wherever reachable with its applicator brush. Works on exposed nail-beds, not on nails. Nothing stronger without a doctor's prescription. Fast drying. Crystal clear. No unpleasant odor. The active ingredient in Fungicure has been recognized to be safe and effective by an FDA Expert Advisory Panel when used as directed. www.fungicure.com.