Boots' £7 grey hair cover-up spray giving shoppers 'so much more confidence' View 2 Images

Maintaining hair roots can often feel like an endless chore, especially when a busy schedule leaves little room for a full dye job. Even the most low-maintenance colour can start to show regrowth between salon visits.

L'Oréal Paris's Magic Retouch offers a quick solution when those pesky grey strands make an appearance. It's compact enough to fit into a handbag, making it perfect for last-minute plans or weekend getaways.

The brand claims that the fine mist spray blends seamlessly with your natural hair colour, recolouring roots in just three seconds. The lightweight bottle is easy to use, with its micro-diffuser providing precise targeting, reports OK!

The product washes out easily with sha

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