See a visible difference in your nails with Kerasal Fungal Nail Renewal Nighttime Nail Repair Patches. Kerasal Nighttime Fungal Nail Renewal Patches help improve the appearance of nails that are damaged by fungus. These fungal nail patches work while you sleep, up to 8 continuous hours, deeply penetrating the nail to reduce discoloration and thickness, revitalize brittle nails and improve overall appearance. It helps to reduce discoloration and thickness, and hydrate and exfoliate brittle nails to soften and loosen the damaged layer. Cover each nail with these nail stickers for 6-8 hours. Premium nail repair for nail fungus damage: The first and only nail treatment for fungal nail damage that works while you sleep; from the #1 doctor recommended brand shown to improve the appearance of fungus damaged nailsRestore to reveal healthier-looking nails: Kerasal nighttime patches deeply penetrate, moisturize and exfoliate the nail plate to reduce discoloration, help normalize thickness and smooth the nailWe've got you covered: The average prescription nail fungus treatment is not formulated to improve the appearance of the nail, however Kerasal patches are specially designed to restore a healthy nail appearanceThe hygienic patches are easy to apply and stay in place to ensure continuous 6-8-hour nail careIt is recommended to apply before bedtime for 3-6 months for continued nail treatment; patches may be used during the day if more convenient; see packaging for full details and instructions