Timeless staples just got a brilliant makeover. Infused with an amazing luminescent ingredient that enhances color and overall shine, it also features a fast-drying agent that gives you a smooth, flawless finish in no time. Sephora’s patented no-compromise formulation offers everything you’ve ever wanted in a nail color: invincible wear, incredible saturated color, and ultimate shine. The brush design was engineered to complement the highly pigmented formula, giving you the most even and precise lacquer application. Formula X for Sephora is 3-Free (Formaldehyde, Toluene and DBP).