Removing Couture Gel Nail Polish in 3 Easy simple steps. 1. Gently break the surface of the top color coat by filing through the nail color coat. 2. Soak your nails for about 5 - 7 minutes in pure acetone till the nail polish starts to flake off. 3. Scrape off the remaining bits with the cuticle stick and clean your nails with the wipe dipped in acetone. Now you are ready to apply a new Couture Gel Nail Color. Source: http://www.couturegelnailpolish.com