OPI Nail Envy Strengthener Coloured White Alpine Snow 15mlHydrolyzed Wheat Protein, Calcium Pantothenate (Protein and Calcium). Base: Butyl Acetate, Ethyl Acetate, Nitrocellulose, Isopropyl Alcohol. Colorants: Includes Titanium Dioxide (CI 77891).OPI is a world-leading, professional nail care brand. The Nail Envy collection is a specialized line formulated to strengthen, repair, and fortify weak, brittle, or damaged nails. The treatment is enriched with calcium and hydrolyzed protein and can be used as a standalone treatment or a strengthening base coat.As a Standalone Treatment: Apply two coats to clean, bare nails on Day 1. Apply one additional coat daily. On Day 7, remove with non-acetone remover and repeat the process. As a Base Coat: Apply one coat before applying color polish.Flammable. Keep away from heat, sparks, and open flame. For external use on nails only. If irritation occurs, discontinue use. Caution: Keep out of reach of children.