$12 Product Beats Every Anti-Aging Cream

Walk into a pharmacy in Europe, or Japan, or Australia, and you’ll find a sunscreen ingredient that protects your skin from the signs of aging better than anything sold in the United States — and it doesn’t have the absorption safety questions that hang over other sunscreen ingredients. It’s been on shelves overseas since the 1990s. Americans have flown home from holidays with suitcases full of…