All nail polishes are not created equal! Our doctors recommend Dr.'s Remedy nail polish. What it doesn't have: it does not contain toluene, formaldehyde, and is BPA free. What it does have: it does contain tea tree oil, lavender, and garlic extract which are natural antifungal ingredients that are also organic. Although this nail polish is not considered a treatment option to treat onychomycosis or nail fungus, our patients like the nail polish for its other properties. You can feel good using this nail polish on your toenails!