Is the SPF in foundation enough?

It will only help protect against small amounts of UV exposure, such as when we pop outside to hang out the washing, so a sunscreen is a better option. “While applying foundation in a liberal layer will give the protection claimed on the pack, in reality many of us don’t routinely apply foundation that thickly,” says Clare. “And sun protection needs to be topped up regularly – but it’s unlikely that you’ll apply layers of foundation throughout the day.”