Introducing Clairol Root Touch-Up Semi-Permanent Colour Blending Gel. Refresh your roots in just 10 minutes - without damaging your hair. This easy-to-use, no-mix gel formula comes ready to apply with its built-in applicator brush. Each application of the reusable formula conceals greys for up to 10+ washes. It's ammonia-free, peroxide-free, and worry-free hair colour. Apply to your temples, roots, and hairline to extend the life of your colour in minutes. Just brush, rinse, and go!