The L'Oréal Paris Magic Retouch Permanent Grey Hair Root Concealer in 8 Blonde is a convenient and effective solution for women looking to touch up their blonde hair roots. With active ingredients like Ammonia and Hydrogen Peroxide, this unit from the Magic Retouch product line ensures a seamless and natural-looking finish. Specifically designed for blonde hair, this root touch-up product is easy to use and provides a quick and reliable solution for dealing with grey roots in between colour appointments.