Vitry Nail Repair Care Hardener is a strengthening gel designed to help support weak, brittle, split peeling, and damaged nails with restorative conditioning care. This clear, glossy, nail repair gel helps improve the appearance of cracked surfaces while promoting healthier looking natural nails with a smooth durable finish. Use as a protective base coat before polish or wear alone for a transparent salon style manicure look. The lightweight conditioning serum delivers fortifying support for daily nail care while helping nails appear stronger smoother and polished with continued use.