In only 10 minutes, get seamless permanent color from root to tip. A low ammonia color gel with built-in conditioning and an aromatic scent. Now you can rescue your roots at the first sign of new roots or gray regrowth in-between colorings. In only 10 minutes, get seamless permanent color from root to tip. A low ammonia color gel with built-in conditioning and an aromatic scent. Plus, the quick precision applicator makes touch-ups fast and easy. 100% gray coverage. You can even color the most defiant grays. Seamless shade matching guaranteed. No uneven touch-ups, just beautiful color from root to tip.