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The protection offered by popular water resistant sunscreens plummets in conditions replicating swimming pools, the sea and fast-moving water, Which? has found. The consumer champion tested water resistance claims made by two popular sunscreens – one own-brand and one well-known international product – and found the sun protection factor (SPF) dropped by up to 59% […]
For the first time Which? has tested the claims of four ‘once-a-day’ sunscreens and found that they might not provide the cover they claim. Which? tested the claims of four leading high street brands of ‘once-a-day’ sunscreen and found that after six to eight hours the average sun protection factor (SPF) decreased by 74%. […]