L'Oréal Magic Retouch
Don't let the pesky appearance of a few greys ruin the hard work of dyeing your hair, thanks to the help of L'Oréal Magic Retouch.
This concealer spray is able to cover up grey hairs in as little as three seconds. Use it to specifically target those parts where greys are starting to appear, concealing them from the tip right down to the root.
This is the perfect solution for when you don't have time to fully top up your hair colour.