Eight things you should know about sun cream when applying it during the heatwave - The Telegraph

With temperatures set to hit the high 30s, breaking all-time records in the UK, it’s more important than ever to look after your skin

If you tend to slather any old factor on without paying much attention to how much protection you need, or swear youre a factor 15 person but find you end up burning, a simple bit of sun maths could … [+2625 chars]

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