Helps maintain healthy looking nails (Keratin debris is excess nail tissue which causes nails to turn yellow and thicken. Production of keratin debris is stimulated by physical trauma or fungal infection of the nail). Helps restore color to discolored fingernails and toenails. Indications: Nail Formula by Hongo Killer helps restore color to discolored fingernails and toenails and helps maintain healthy looking nails by removing keratin debris through cleaning. Clean the affected area and dry thoroughly. Apply a thin layer of Hongo Killer Nail Formula over the affected area twice daily (morning and night). Also Hongo Killer is available in Spray, Antifungal Solution, Powder, Ultra Cream and Spray Powder. Questions or Comments? (305) 805-3456 Monday - Friday (9 am - 5 pm EST). www.efficientlabs.com. (This product does not contain a drug nor claim any actions as defined by the United States Food and Drug Administration.). Made in USA.