Seche Restore is the only thinner to thin a bottle of Seche Vite to its original consistency. Will not diminish shine or dull colors and only replaces those ingredients which have evaporated from the bottle. Use by adding a few drops to nail lacquer/top coat till consistency is fully restored. Butyl Acetate, Toluene, Isopropyl Alcohol WARNING: This product can expose you to chemicals including toluene, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.