Hello Interloper!
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It’s easy to forget to apply the SPF when the weather is cloudy or overcast (though it is important to build this into your skincare regime all year round!), but I’ve heard some people hold off on the SPF application on a hot, sunny day ‘to help top up their Vitamin D levels’.
But does this really work?
Do we need to risk skin damage to take on sufficient Vitamin D?