OPI Start to Finish (Formaldehyde Free Formula) .5 oz. Base Coat, Top Coat & Nail Strengthener. This single high-performance product fills a multitude of nail care needs. It's a 3-in-1 product! Ingredients: SD Alcohol 40B, Ethyl Acetate, Butyl Acetate, Heptane, Nitrocellulose, Tosylamide/Epoxy Resin, Isopropyl Alcohol, Polyvinyl Butyral, Triphenyl Phosphate, Trimethyl Pentanyl Diisobutyrate, Camphor, Benzophenone 1, Glyoxal, Hydrolyzed Wheat Protein, Violet 2 (CI 60725)Read More >>