Our clinically tested nail treatment improves visible signs of UV gel damage in 5 days; Instantly seals peeling nail surface, protects against splitting, and thickens thin nail appearance Formulated with a builder gel inspired viscosity, apply two thin coats for a thick overlay of protection; wear this bare nail treatment alone for a natural nail look or under color as a base coat; wear for 5 days Our advanced formula contains 3 protein complex, with a broad amino acid range, MSM, a keratin building block, and ceramides, an essential lipid. vegan: no animal derived ingredients or by-products; formulated without formaldehyde Essie to the rescue UV gel damage repair nail treatment has a sheer, neutral and shiny finish for a naked manicure look you'll love Need extra care explore our arsenal of essie nail care treatments ranging from good as new nail perfector for uneven, discolored nails to hard to resist nail strengtheners for weak, soft and brittle nails; now, essie has the answer to thin, damaged nails caused by UV gel removal