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We all know the importance of applying SPF regularly to keep our skin protected, particularly during a heatwave . But reapplying SPF with a full face of makeup is virtually impossible without taking the whole lot off and starting again – which is not a practical solution for most of us. Enter SPF mists, which can be spritzed easily on the go, melting into the skin to create an invisible barrier and keep makeup in place (though we’d recommend using your regular cream SPF as a starting point before applying makeup in the first instance).

An SPF spray is a handy product that can be used either under or over makeup and is easy to pop in your bag for when you’re on the go – wave goodbye to sticky lotions and heavy creams. More Trending Heatwave map reveals hottest places in the UK this weekend The UK town that 'oozes class' and has a beach that's like 'heaven on Earth' The costly heatwave mistake that could land drivers a £400 bill Should you keep your windows open or shut during hot weather? Any kind of facial mist will help to lock in makeup, so an SPF mist doubles up as a setting spray, too. Not to mention offering a moment of refreshment – a winner for the heatwave.

What to look for in an SPF mist Like with any sunscreen,.