Dr Sandi Nye ‘Wear sunscreen. If I could offer you only one tip for the future, sunscreen would be it.’ ~ Mary Schmich, 19971 SUNSCREEN PROTECTION FACTORS Zealous advertisers advocate sun­screen products with sun protection factors (SPFs) ranging from 15 to 100+. But how much of this is scientifically validated, and how much is spin-doctoring […]

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