Clairol Root Touch-Up by Natural Instincts, Ammonia-Free Permanent Hair Color, 6.5 Bronde, Hair Dye, 1 Application. When you're in between salon visits or touching up your at-home color, naturally blend roots with Clairol's Root Touch-Up by Natural Instincts. Formulated without ammonia or animal derived ingredients, and packaged with a mixing bowl made from 100% recycled plastic, Root Touch-Up by Natural Instincts is your natural solution for 100% permanent gray root coverage in just 20 minutes. Find your natural match!