Beauty: why SPF primers kill two birds with one stone

A sun-protecting primer straddles skincare and makeup, and ticks both boxes in one easy stepThere are two products I use almost daily that are a harder sell than many I can take or leave: facial sunscreen and primer. We all know why the first is important for both beauty and skin health: a broad-spectrum sunscreen protects against exposure to UVA and UVB rays, which can cause ageing, burning and skin cancer. I’m increasingly of the mind that those who’ll ever wear one are a