Sunscreens that offer both UVA and UVB protection are sometimes called broad spectrum. This means the UVA protection is at least a third of the SPF value and meets EU recommendations. The letters "UVA" inside a circle is a European marking. You should see a star rating of up to 5 stars on UK sunscreens. The star rating measures the amount of ultraviolet A radiation (UVA) protection. SPFs are rated on a scale of 2 to 50+ based on the level of protection they offer, with 50+ offering the strongest form of UVB protection. The sun protection factor, or SPF, is a measure of the amount of ultraviolet B radiation (UVB) protection. Make sure the sunscreen is not past its expiry date.ĭo not spend any longer in the sun than you would without sunscreen. UVA protection can also be indicated by the letters "UVA" in a circle, which indicates that it meets the EU standard. a sun protection factor (SPF) of at least 30 to protect against UVB. When buying sunscreen, the label should have: Wear suitable clothing and spend time in the shade when the sun's at its hottest. What factor sunscreen (SPF) should I use?ĭo not rely on sunscreen alone to protect yourself from the sun.
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